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This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Get rid of your heavy and restrictive factory exhaust and upgrade to a lightweight free-flowing performance exhaust!
If you are looking for the perfect combination of sound, quality and pricing, this is exactly the exhaust you are looking for. Its time to upgrade from your old and blocked up factory exhaust or the leaky exhaust that was welded up by the owner before you. Your going to love the new sound of your N52 with our new Axle Back Exhaust! The tone and character of this exhaust was designed with the true enthusiast in mind.
This simple yet effective axle back turns your N52 from boring, into a recognized sports car. N52 cars have fantastic styling and can be fitted with exterior mods such as wheels, coil overs, carbon, the works. With such a great looking chassis you need a great sounding exhaust. With not only performance but sound in mind; this exhaust features a deeper tone with added volume to get a sound that will impress your fellow enthusiasts.
Our Turner N52 exhaust slips over your factory exhaust right after the secondary cats to keep your car in full compliance with emissions. After your secondary cats the exhaust feeds into a single 3" exhaust pipe which replaces the factory resonator for the best flow and transformation of sound. The large 3" diameter exhaust flows into a full 3" muffler that was designed in-house for the best performance and dampening to achieve the great tone from your N52. In order to compensate for the factory oversized muffler and resonator, this muffler was designed to provide a specific frequency and output that Turner was looking for.
Features and Benefits:
Deeper tone with added volume
Increased flow and performance
In-house designed and tested
100% hand-Tig welded at all joints
Direct fit hanger locations
Attaches to your factory exhaust pipe diameter
Optional tips for your preferred aesthetic
Accuseal clamps for ease of install
Part Design:
Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
2.5"-3.0" Stainless Steel Mandrel Bent Tubing
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.
Designed for smoother flow path and less backpressure
KIT Includes:
Axle Back Exhaust
Dual 3.0" exhaust tips (select your finish)
Stainless steel accuseal exhaust clamps
Optional exhaust pipe cutter and muffler hanger tools for a DIY
PRODUCT DEVELOPMENT
Our Turner N52 Axle Back was designed, engineered, tested and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer and rigorous long term product testing.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Here at Turner Motorsport, we've loved the E39 540i for a long time. Our engineering team gathered around one and thought, "how can we make this better?" Muffler deletes are among the most drastic improvements an enthusiast can make to his or her M62 powered vehicle. BMW V8s sound incredible without the factory muffler. We wanted to offer an extremely high quality, 304 stainless steel muffler delete that you could install yourself - so we did. Our Turner Muffler deletes are CAD designed in-house, ensuring that each unit has integrated hangers and is mandrel bent to precisely fit in the factory exhaust location. Additionally, we added a turn down if you aren't interested in aftermarket tips - however, there's a cut line to add tips as well.
Features:
Turner designed Rear Muffler Delete - made of T304 stainless steel, 1.25mm wall thickness, CNC mandrel bent 2.75" tubing for straight-through exhaust gas routing
Tig-welded exhaust hangers that fit into the factory location for direct fitment
Stainless steel Accuseal exhaust clamps are included for a leak-proof seal
Large radius bends throughout provide smooth transitions for the best flow possible
KIT Options Include:
Muffler delete section
Dual 3.0" exhaust tips (select your finish)
Stainless steel accu-seal exhaust clamps
Optional exhaust pipe cutter and muffler hanger tools for a DIY
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
Our Race Inspired exhaust deletes the rear mufflers in the F10 M5 to allow more of the exhaust sound to be heard. We love our M5 but it's just too quiet so we looked at ways to get more of the stock exhaust to be heard. After evaluating the stock exhaust layout it was easy to see that removing the rear mufflers would accomplish what we wanted. But cutting the mufflers off is just the beginning. We then had to develop a set of pipes and design a set of tips that fit perfectly and also looked right at home on the M5 super sedan. And these M5 muffler delete pipes are the finished product.
Our axle-back exhaust is made from a 304 stainless steel tube in the same diameter as the stock exhaust and with mandrel bends for unimpeded flow. It fits with the stock hangers and is clamped to the stock exhaust pipes once the mufflers are cut off. And the entire installation can be done in about an hour with the exhaust on the car. With factory clamps, you can easily reinstall your stock mufflers or a set of Corsa Performance mufflers at any time. Our tips are also stainless in a perfectly proportioned 89mm (3.5" diameter). They fill out the rear bumper valence perfectly - not too small like stock and not boy-racer large. Tips are available in mirror silver or brushed aluminum..
The final result is that removing the stock mufflers really lets the M5 V8 sing! With the mufflers and flapper valves removed the sound on start-up is scintillating. The sound from the S63TU engine is robust and intoxicating - it just needs to be heard! From outside, the muffler-delete exhaust makes the car seem all the more impressive. From the burble at idle to the roar under full throttle there is little doubt that this is a proper M car. Inside the car during normal driving the sound is not changed much thanks to the Active Sound Design system. It's a little louder but not intrusive or irritating. Around town the car sounds much like stock but just a touch louder. The exhaust pops and burbles more with each downshift. On the highway at 70-80 cruising speeds it's as quiet as a muffled exhaust. We tried to get the exhaust to drone but only experienced it at low speeds in a high gear (i.e. - lugging the engine) which we normally wouldn't do.
Our Race Inspired M5 exhaust is perfect for enhancing and accentuating the stock sound. It lets more of the M5's soundtrack come through without extensive exhaust modifications. If you want to enjoy the M5's sound more, think of this as its volume knob turned up.
This item fits the following BMWs:
2012+ F10 BMW M5
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Let’s face it—an N55-equipped BMW deserves to be heard. Known for its deep, unmistakable exhaust tone, the turbocharged N55 has earned a reputation among BMW enthusiasts everywhere. While full cat-back systems can prove costly, our new Muffler Delete offers a smart, budget-friendly way to unlock that sound without compromise.
Our system replaces the bulky factory rear mufflers with a free-flowing, TIG-welded stainless steel assembly that sharpens exhaust note, trims unnecessary weight, and retains an OEM-style fit and finish. Featuring 3" main sections that splice seamlessly into your factory midpipes, our exhaust provides precise adjustability and a refined, aggressive look. Slip-fit connections mate cleanly using the included sleeve clamps, allowing perfect alignment of the tips within the stock rear diffuser. 3.5" slash-cut tips finish off the exhaust, adding a motorsport-inspired visual to match your bold new exhaust tone.
Features:
TIG-welded dual 3" primary tubing seamlessly transitions to adjustable, twin slash-cut 3.5" tip sections, delivering a bold, refined appearance Straightforward cut-and-clamp installation, 100% reversible Sleeve clamps provide full adjustability for effortless alignment and precise tip positioning Utilizes factory exhaust hangers for a clean, bolt-on installation—no cutting or drilling required Product Development:
Our F10 535i Muffler Delete was designed, engineered, tested, and quality inspected by our Research and Development team. We strive for nothing but the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Transform your Z3M driving experience with our Turner Performance Axle-Back Exhaust. Say goodbye to the bulky, uninspiring stock exhaust and embrace the power and style your Z3M truly deserves.
Featured on the ECS Tuning YouTube Channel! - CLICK HERE FOR SOUND CLIPS -
Engineered to perfection, your new exhaust system sheds a remarkable 42 pounds, providing a substantial 60% reduction in weight compared to the factory setup. Freeing up the weight is great, but the real magic lies in its upgraded mufflers, featuring a straight-through design that minimizes backpressure while delivering a captivating, aggressive exhaust note with minimal rasp. Lighter and freer-flowing, this exhaust system is the ultimate embodiment of performance. Not to overlook even the smallest detail, our engineers were able to keep the OEM angle of the exhaust tips in the rear valance (angled 5 degrees upward).
Why did we choose to make an exhaust upgrade for Z3M? When shopping for performance BMWs tailored for autocross or other motorsports endeavors, buyers often gravitate toward the revered M3 lineup. Initially, attention is drawn to the E36 and E46 M3 models, which feature epic motors such as the S52 and S54. However, among the motorsport vehicles, the Z3M tends to be overshadowed in BMW's performance lineup. True enthusiasts like yourself know that the Z3M not only shares the 50/50 weight distribution and rigid chassis like the other M cars, but it also comes loaded with the epic motors sought after in the E36 and E46 M3. If you are fortunate enough to own a Z3M, you're already in possession of one of the legendary S52 or S54 motors! Cherish your Z3M and enlighten the community about just how awesome these vehicles are with a great-looking and sounding exhaust!
Curious about upgrading your Z3's exhaust but not entirely convinced? Let's look into the installation process of your new lightweight performance exhaust. It's a breeze. Simply lift/your car up, support your mufflers, and unbolt the factory axle-back. Once the bulky factory exhaust is out of the picture, your new Turner exhaust seamlessly bolts onto the factory mid pipes and hangers. If you have any questions or hiccups during install we have a helpful installation guide found below!
Design:
Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged, and TIG-welded throughout
Dual 2.5" Stainless Steel Mandrel Bent Tubing
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.
Strategically placed slip joints provide the most adjustability to obtain perfect fitment
Features and Benefits:
Street/Motorsport inspiration
60% lighter than stock!
Stock axle-back: 69 lbs
Turner axle-back: 27 lbs
Compatible with factory mid-pipes
Reduction in back pressure for increased throttle response, TQ, and HP
Quad exit with fitted exhaust tips
Kit Contents:
2.5" Rear exhaust section
Full 2.5" lightweight free-flowing muffler sections for better sound, performance, and weight savings.
Clamps and Hardware for an OEM+ install
Optional Turner Exhaust tips - 2.5" Inlet, Dual 3.0" Outlets
Optional muffler hanger removal pliers
Installation:
- Click HERE for Installation Instructions -
Product Development:
Our Turner Z3M Axle-Back was designed, engineered, tested and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer and rigorous long term product testing.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
- Click HERE for Installation Instructions -
Drop a gear and disappear! Your going to love the new sound of your N52 with this Turner Motorsport Muffler & Resonator Delete. Forget buying a whole new exhaust, with just this kit your exhaust will be completely transformed. Not only do you get performance gains and beautiful new tips to show off, the best part is you can do the delete on your own with just hand tools!
Turner Motorsport E9x N52 Muffler & Resonator Delete removes the heavy, restrictive factory muffler and replaces it with a lighter weight, high flow, T304 stainless steel 3.0" exhaust tubing. This exhaust adds a louder exhaust note in a simple, cost effective way without replacing the entire exhaust system and is fully compatible with the OEM rear valance. Turner's Muffler Delete creates a noticeable increase in exhaust sound, without adding significant drone at cruising speeds. As an added bonus, this Turner Motorsport muffler delete shaves off about 20lbs, weighing in at only 22lbs. OEM units out of a 325/328 weight in at 44lbs, and the 330 is 41lbs.
Sound clips! Hear this exhaust in action:
Features:
Turner designed rear Muffler & Resonator Delete - made of T304 stainless steel, 1.25mm wall thickness, CNC mandrel bent 3.0" tubing for straight-through exhaust gas routing
Tig-welded exhaust hangers that fit into the factory location for direct fitment
100% hand-Tig welded at all joints
Stainless steel Accuseal exhaust clamps are included for a leak-proof seal
Large radius bends throughout provide smooth transitions for the best flow possible
KIT Includes:
Y-pipe section
Tailpipe section
Dual 3.0" exhaust tips (select your finish)
Stainless steel accuseal exhaust clamps
Optional exhaust pipe cutter and muffler hanger tools for a DIY
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
BMW’s E70 might look like a practical family SUV, but underneath, it’s packing some seriously impressive hardware in the N55 and M57 engines. The downside? The factory rear muffler does a great job of hiding the sound these engines are capable of. If a full cat-back system isn’t on your list right now, Turner Motorsport’s new muffler delete is a smart, budget-friendly way to wake up your E70’s exhaust note while adding a bit more attitude and style to the rear of the vehicle.
This system completely transforms the character of your X5 by replacing the restrictive rear muffler with a high-flowing, TIG-welded stainless steel setup that enhances tone, reduces weight, and maintains factory fitment and finish. Our Muffler Delete Kit features dual 3" primary tubing that transitions to adjustable 3.5" tip sections for a clean yet aggressive look. At the front, the muffler delete kit attaches to the OEM mid-pipe using factory-style sleeve clamps. The connecting pipe is installed at the factory cut location, creating an easy and reversible modification. At the rear, the included sleeve clamps enable easy adjustment and precise tip placement inside the factory rear diffuser.
FEATURES
TIG-welded dual 3" primary tubing seamlessly transitions to adjustable, twin slash-cut 3.5" tip sections, delivering a bold, refined appearance
Straightforward cut-and-clamp installation, 100% reversible
Sleeve clamps provide full adjustability for effortless alignment and precise tip positioning
Utilizes factory exhaust hangers for a clean, bolt-on installation—no cutting or drilling required
INSTALLATION & SUPPORT
Looking for installation tips? Look no further! We've assembled a start-to-finish installation guide to ensure an effortless install process. Click HERE for Installation Instructions.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Presenting our Turner Motorsport Performance Cat-Back Exhaust, tailor-made for your 4-cylinder F Chassis. Immerse yourself in an enhanced driving adventure as this meticulously engineered exhaust takes your B48-equipped car to exhilarating new heights. With an unwavering commitment to performance and quality, the Turner exhaust is crafted to unlock the full potential of your F chassis.
Experience a symphony of performance and sound, coupled with a visual upgrade through the quad exit exhaust tips that amplify the motorsport essence of your vehicle. Elevate your driving encounters with the Turner Motorsport axle-back exhaust - unleash the power, reveal the glorious sound, and capture attention wherever you go.
Incorporating their distinctive design principles, this exhaust produces a commanding, deep tone, revealing the bold personality of the revolutionary line of 4-cylinder turbo engines. Leveraging the factory valve control, the Turner axle-back ensures an exciting sound during acceleration, seamlessly blending the high-performance sound with daily driving convenience. Crafted from 1.25mm wall T304 stainless steel, Turner's exhaust boasts superior durability, corrosion resistance, and aesthetic appeal.
Designed with the customer in mind, the installation is a breeze, featuring a straight-forward slip joint and mounting locations. Your exhaust system includes all the necessary clamps and hardware for a hassle-free installation. Upgrade your f chassis with the Turner Motorsport axle-back and let every drive become a statement of power and style.
Upgrading the sound:
This exhaust allows you to turn up the volume and let the 4 cylinder boast its smooth and hearty exhaust tone. Let's be honest, what's the point of owning a f chassis if you're not going to upgrade the exhaust? Turner's signature muffler design allows you to transfer the exhaust valve from your factory system directly onto your new Turner system. The Turner exhaust signature muffler design allows for two flow paths that change both tone and volume. With the vehicle in eco or comfort mode, the valves remain closed, with the closed valves the exhaust system allows the gasses to flow through the muffler toning down the volume and giving a more refined exhaust note. While in driving modes sport or sport+ the valve opens and the flow path changes to a "straight flow path" essentially turning into a straight-piped exhaust for the least amount of restriction and the most amount of B48 sound!
Features and Benefits:
Street/Motorsport inspiration
Controlled by factory valves
Pronounced dual 3.0" Exhaust tip options
Kit Contents:
Valved rear muffler
Valve extension harness
Clamps and hardware for installation
Single to dual 3.0" exhaust tips
Part Design:
Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.
Slip joints provide the most adjustability to obtain perfect fitment
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Let's be honest—what's the point of owning a B58-equipped BMW if you can't hear it? The F30 340i and F32/F33 440i feature a bulky, suitcase-style rear muffler assembly that muzzles the B58's turbocharged symphony. While cat-back exhaust systems can be a serious investment, our new muffler delete kit offers a cost-effective alternative that delivers all the sound, style, and performance your BMW deserves.
Our system completely transforms the character of your F3X by replacing the restrictive rear muffler with a high-flowing, TIG-welded stainless steel setup that enhances tone, reduces weight, and maintains factory fitment and finish. The Turner Motorsport Muffler Delete Kit features dual 80mm primary tubing that transitions to adjustable 100mm tip sections for a clean yet aggressive look. Up front, the muffler delete kit attaches to the OEM mid-pipe using factory-style sleeve clamps. The connecting pipe is installed at a factory cut location, creating an easy and reversible modification. At the rear, the included sleeve clamps enable easy adjustment and precise tip placement inside the factory rear diffuser.
Features & Benefits:
TIG-welded dual 80mm primary tubing seamlessly transitions to adjustable, twin slash-cut 100mm tip sections, delivering a bold, refined appearance Straightforward cut-and-clamp installation, 100% reversible Sleeve clamps provide full adjustability for effortless alignment and precise tip positioning Utilizes factory exhaust hangers for a clean, bolt-on installation—no cutting or drilling required Installation & Support:
- Click HERE for Installation Instructions -
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Muffler deleted N55-powered BMWs are known to spark the interest of enthusiasts everywhere; the F3x chassis is no different. Turner Motorsport's line of muffler deletes offers quality fit and finish that will outlast the aluminized piping from your local exhaust shop. Turner CAD designed the F3x N55 muffler delete in-house, ensuring that each unit has integrated hangers and is mandrel bent to precisely fit in the factory exhaust location. Not a fan of the turndown? There's a cut line to add optional aftermarket tips Coupled with our Schwaben Exhaust Pipe Cutter, this muffler delete can easily be installed in your garage.
Turner Muffler Delete Kit removes the heavy and restrictive factory exhaust muffler and replaces it with a high flow, straight-through exhaust pipe. This adds a louder exhaust note in a simple, cost effective way without replacing the entire exhaust system and is fully compatible with the OEM rear valance. The muffler delete creates a noticeable increase in exhaust sound and more exhilarating turbo noise, without adding significant drone at cruising speeds. As an added bonus, our muffler delete shaves off 17.0 lbs. , weighing in at only 8.0 lbs compared to OEM muffler at 25.0 lbs!
PART DESIGN
TIG Welded, brushed finish, 304 stainless steel 70mm x 1.25 wall thickness tubing for straight-through exhaust gas routing
Mandrel bent to fit the OE exhaust location
Integrated hanger for a direct fit
Includes stainless steel exhaust clamp for the inlet location for a secure fit
Flared inlet slips over the OEM exhaust tubing for a simple installation
Slightly larger cross sectional area for increased flow capability
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Why own the only V8-powered M3 if you can’t actually hear it? BMW's E9X M3 features a hefty rear muffler assembly that silences the S65's distinctive soundtrack. While full cat-back systems can require a serious financial commitment, our new Muffler Delete Kit offers an affordable, no-compromise solution that brings your M3 to life!
This system transforms the character of your S65 by replacing the restrictive factory mufflers with a free-flowing, TIG-welded stainless steel assembly designed to amplify tone, shed weight, and preserve OEM fit and finish. Our design features dual 2.5" primary tubing that flows into adjustable 3" quad tips, creating a clean yet aggressive aesthetic. Up front, factory-style V-band flanges connect directly to the OEM midpipe—meaning no cutting of factory exhaust piping. At the rear, Accuseal slip-fit connections allow perfect tip alignment within the factory diffuser, ensuring a tailored, symmetrical look every time.
FEATURES
TIG-welded dual 2.5" primary tubing transitioning into adjustable 3" quad tips for a bold, refined appearance
OE-style V-band flanges for true factory-like integration—no cutting required
Accuseal slip-fit joints for full adjustability and precise tip placement
Utilizes factory hangers for a clean, bolt-on installation with zero drilling or modification
PRODUCT DEVELOPMENT
Our Rear Muffler Delete Kit is the result of advanced engineering, testing, and quality assurance by Turner’s Research & Development team. Every stage of development employs FARO laser scanning, SolidWorks 3D CAD modeling, and in-house rapid prototyping for precise fitment and design validation. Performance and durability are proven through Mustang AWD 500 SE dyno testing and Superflow SF-750 Flowbench analysis, ensuring each component meets Turner’s uncompromising standards for performance and quality.
INSTALLATION & SUPPORT
Need installation guidance? Our R&D team has you covered. A complete, start-to-finish install guide is available HERE.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Our new E36 Axle Back Exhaust is a versatile exhaust offering a number of options for E36 owners. With the factory exhaust you can upgrade to having valve control for different tone and volume options on the fly. For the fully upgraded or turbo owners this exhaust features a 2.0" to 3.0" exhaust pipe conversion and full 3.0" valved muffler that can be used with a custom full 3.0" exhaust.
When it comes to shopping for exhausts you want to find one that suits your driving style and sound preference. While one part of you wants to have a loud and aggressive sounding exhaust, there is another part of you that knows you don't want to wake up the neighborhood or annoy your significant other. Finally the answer to your dilemma, thanks to our engineers at Turner you no longer need to choose between rowdy and tame. With your new light-weight performance exhaust you have the option to go from tame and tasteful to loud and rowdy.
Our Valved exhaust was designed specifically for your E36 and there are no other options on the market like this. Control the tone and volume of your exhaust with the click of a button. With the valves closed you have a nice low tone and hearty exhaust note. When the valves are open you get complete unrestricted access to sound and power for when your at the track or just in the mood to let it rip.
Our Turner axleback features dual 2.0" to 3.0" adapter that connects directly to your factory mid-pipes. From the adapter is full 3.0" exhaust piping with a smooth flow path to lower back pressure which leads to increased performance and a smoother exhaust tone. The 3.0" rear exhaust section flows into a full 3" valved muffler. The muffler features integrated 3" exhaust tips for an aggressive look that fills out your rear diffuser to get the perfect appearance.
New in 2023 you have two new options for E36 exhausts, our Turner valved and non valved axle back exhaust setups. With our Non Valved Axle-Back you achieve a happy medium of volume and tone but without the ability to adjust the volume. Our Valved Axle-Back is another variation and a true weapon, not only does it have the option to fit to your factory exhaust system but it is also the clear option for those looking to make a full 3.0" exhaust. After putting together the front 3.0" exhaust section you can assemble it with our Turner Valved Axle-Back for not only a full custom 3.0" exhaust but also have the luxury of volume control all with perfectly paired integrated 90's styled exhaust tips that fill out the rear valance with perfect proportions.
Non-M Fitment:
Although we designed this exhaust specifically for the M3 model we felt it was a shame to rob this exhaust opportunity from the Non-M E36 owners. Face it, every straight six deserves a sweet exhaust. If you or your fellow enthusiasts feel so inclined our exhaust can be fitted to all standard 6 cylinder E36s. ** For non-m E36s you will have to slightly bend the exhaust hangers to get perfect fitment in the non-m rear bumper/diffuser. **
Features and Benefits:
Adjustable exhaust volume
Improved flow
Dual 2.0" to 3.0" exhaust adapter
3.0" Pipe diameter (great to utilize with 3.0" turbo back while having volume control!)
Lightweight (28lbs!)
Retains factory emissions
Utilizes factory exhaust hangers
Compatible with M3 and replica M3 rear bumpers
Part Design:
Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
2.5"-3.0" Stainless Steel Mandrel Bent Tubing
Sheet metal mounting brackets to utilize stock mounting locations
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.
Designed for smoother flow path and less backpressure
Kit Contents:
Dual 2.0" to 3.0" adapter
3.0" mid pipe section
Full 3.0" turbo-style valved muffler with integrated tips
Valve controller with installation kit and 2 key fob controllers
Clamps and hardware for installation
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Let’s be honest—what’s the point of owning a B58-powered BMW if you can’t hear it? The factory M340i and M440i rear muffler assembly is oversized, heavy, and overly restrictive, muting the deep, aggressive tone the B58 engine was designed to produce. Our Muffler Delete System is the perfect solution for enthusiasts looking to unleash that signature turbocharged inline-six sound without the cost of a full cat-back system.
Engineered and manufactured in-house, this system replaces the factory rear muffler with a free-flowing, TIG-welded 304 stainless steel setup designed to enhance tone, reduce weight, and maintain OE-level fitment and quality. At the front, 3" primary tubing mates seamlessly to your factory midpipe using a durable stainless steel sleeve clamp. At the rear axle, the primary tubing transitions to dual 2.5" adjustable tailpipe sections for a clean, yet aggressive look. These tailpipe sections merge to quad outlets, designed for compatibility with our selection of 3.5" exhaust tips, allowing you to tailor the system's appearance to your liking. Accuseal-style, slip-fit joints allow for easy adjustment, ensuring perfect tip placement inside the factory rear diffuser. The result? A more engaging exhaust note and a clean, motorsport-inspired appearance that transforms your BMW’s personality both visually and acoustically.
Features & Benefits
TIG-welded 3" primary tubing transitions to dual 2.5" adjustable tip sections for a bold, refined look Accuseal slip-fit joints offer full adjustability for precise alignment and perfect tip placement Direct-fit design connects to the factory exhaust at OE cut points using the original sleeve clamps Quad 2.5" tip outlets compatible with Turner tip options in Brushed Aluminum, Black Chrome, or Mirror Chrome Utilizes factory exhaust hangers for a clean, bolt-on installation—no cutting or drilling required Kit Contents:
Mid-Pipes (Left & Right) Crossover Pipes (Left & Right) Tail-Pipes (Left & Right) Logo Bracket & Hardware (2) Accuseal-Style Exhaust Clamps (2) Sleeve Exhaust Clamps (4) Turner Motorsport 3.5" Tips – Choose Your Finish! Product Development
Our G2X M340/M440 Muffler Delete Kit was designed, engineered, tested, and quality-inspected in-house to ensure the highest level of precision and quality through leading-edge product development technology.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Transform your BMW E46 323/328 with the Turner Motorsport Valved Axle-Back Exhaust, engineered for lightweight performance, adjustable sound, and aggressive styling. Our valved muffler allows you to switch instantly between a refined, quiet tone for daily driving and a loud, spirited exhaust note for track days or spirited drives. Crafted from T304 stainless steel with integrated 3.0" exhaust tips, this axle-back system improves flow, reduces backpressure, and enhances throttle response. Designed in-house for perfect E46 323/328 fitment, it delivers a bold look, modern valved control, and the iconic straight-six sound you expect from Turner Motorsport.
PART DESIGN
Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
2"-3.0" Stainless Steel Mandrel Bent Tubing
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.
23 lb weight reduction from factory catback
Designed for smoother flow path and less backpressure
KIT CONTENTS
Axleback exhaust
3.0" Valved muffler with integrated tips
Sleeve clamp to adapt to your factory exhaust front section
Optional exhaust valve controllers
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
New to our line of exceptional performance upgrades for your BMW, the Turner Motorsport E9X M3 (S65) Valved Axle-back exhaust system is here to improve your driving experience with hearty exhaust notes and a noticeable bump in performance. With the muffler valves closed, this exhaust is quite unassuming. When you open up the valves, using the supplied valve controller, this exhaust transforms your car, giving your car a menacing growl!
Now, we get it, not everyone can, or wants to delete their factory cats. Whether it be emissions testing or a check engine light, the smell of unfiltered exhaust, the very aggressive sound, or warranty reasons. Whatever the reason, We've got you covered! This exhaust setup leaves all 4 factory cats in place, making it 100% emissions legal for everyone, even California!
This exhaust sports Mandrel bent dual 2.5” 304SS pipes with a brushed finish, with exhaust gases flowing through efficient piping to High flow, valved, stainless steel mufflers. Designed to mount with the factory exhaust hangers, this exhaust is a bolt-on replacement for the OE version. To help reduce the time you spend under the car installing the system, Accuseal slip-fit joints are included to make fitment as easy as possible. The Turner Motorsport full exhaust system includes a High flow, valved, stainless-steel muffler and is available as an Axle Back, Cat-back system, as well as a full Turbo back system.
Give your M3 the dual-purpose exhaust system that satisfies both your neighbors and your need for sound with the Turner Motorsport E9X M3 full exhaust system!
Kit Includes:
Turner Axle back Exhaust with X pipe
Turner Adapter pipes for Factory Mid Pipes
Turner Muffler Valve Controller Kit
Turner Engraved Exhaust Tips
Features:
Mandrel bent dual 2.5” 304SS pipe with brushed finish
Turner Engraved Brushed exhaust tips
High flow, valved, stainless steel mufflers
Accuseal slip fit joints for easy fitment
Utilizes factory exhaust hangers
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Elevate the performance and sound of your BMW F80 M3 or F82 M4 with the Active Autowerke F8X rear exhaust, now available at Turner Motorsport. Crafted with over 30 years of expertise, this exhaust system is designed to eliminate the unflattering factory M3 and M4 exhaust sound while optimizing flow and resonance. The result is a deep, throaty growl, enhancing the overall driving experience. Active Autowerke's dedication to quality is evident in every aspect, from addressing the stock OEM exhaust sound to creating an exhaust worthy of an "M" car. The newly introduced "Max Max" valved version further enhances performance and sound, providing the ultimate solution for BMW enthusiasts.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Increase flow, turn up the volume, and shed some weight for the track. This is your chance to build your very own customized exhaust for your 335. We are excited to offer you the opportunity to spec out your exhaust just the way you want it. These exhaust components are strikingly good looking with beautiful welded pie cut construction and offer weight savings of over 55%. You can drop more than half the weight of your factory exhaust and give your car the aggressive sound it should have came optioned with from the factory.
We set out to amplify the F30/F32 with a proper exhaust system. To accomplish this goal, our engineers increased flow, give you the options to reduce weight by 27lbs, and deliver an exhaust system that captures the full unrestricted sound of the turbo inline-6 N55 engine. The increase in flow is gained from single free flowing 3.0" titanium exhaust pipes that feed into the best designed muffler on the market. Our Turner muffler is specifically designed with flow in mind to ensure that even with the exhaust valves closed, the muffler flows and sounds better than the stock muffler. Weight reduction is achieved by replacing the factory piping with lightweight Ti22 titanium and a full titanium muffler for the most weight advantage possible. The best part of the full titanium exhaust is the capability to control just how aggressive you want to your exhaust to sound, far beyond the point that the factory exhaust is able to perform. All of this plus the direct fitment and straight forward installation leads to our Turner Titanium exhaust being the clear answer in your mission to find the best exhaust for your N55 powered F30.
Part Design:
In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
Ultra-lightweight, Gr2 Titanium Alloy Material in a natural finish - 1mm wall thickness, back purged and TIG-welded throughout
3.0"OD tubing full system featuring pie-cut bend sections
Weight savings over the OEM exhaust system:
OEM Downpipe-back (without tips): 48 lbs
Turner Titanium Downpipe-back (without tips): 21 lbs
27 lb weight reduction!
Titanium 10mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.
Strategically placed slip joints provide the most adjustability to obtain perfect fitment
Lightweight Gr2 Titanium Valved Muffler Optimized for superior flow over OEM
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
With the heightened popularity of the Turner E9x exhaust, we do not want to limit your choices when it comes to appearance. Pair this ultra lightweight, exotic sounding exhaust with your choice of exhaust tip! Our Turner Motorsport E9X M3 (S65) Titanium Valved Axle-back exhaust system is here to improve your driving experience with hearty exhaust notes and a noticeable bump in performance. With the muffler valves closed, this exhaust is both tame and fine tuned. Nobody will suspect your car even has an aftermarket exhaust system, it will sound similar to the factory system but with the perfect hint of exotic character. When you open up the valves, using the supplied valve controller, this exhaust transforms your car into the exotic beast that it is!
Now, we get it, not everyone can, or wants to delete their factory cats. Whether it be emissions testing or a check engine light, the smell of unfiltered exhaust, the very aggressive sound, or warranty reasons. Whatever the reason, We've got you covered! This exhaust setup leaves all 4 factory cats in place, making it 100% emissions legal for everyone.
This exhaust sports Mandrel bent dual 2.5” Ti22 pipes, with exhaust gases flowing through efficient piping to High flow, valved, Ti22 mufflers. Designed to mount with the factory exhaust hangers, this exhaust is a bolt-on replacement for the OE version. To help reduce the time you spend under the car installing the system, Accuseal slip-fit joints are included to make fitment as easy as possible. The Turner Motorsport full exhaust system includes a High flow, valved,Ti22 muffler and is available as an Axle Back, Cat-back system, as well as a full Turbo back system.
Give your M3 the dual-purpose exhaust system that satisfies your need for sound while having the ability to drive through the neighborhood at night with the Turner Motorsport E9X M3 full exhaust system!
Kit Includes:
Turner Axle back Exhaust with X pipe
Turner Adapter pipes for Factory Mid Pipes
Turner Muffler Valve Controller Kit
Optional 2.5" to 3.5" Exhaust Tips
Features:
Mandrel bent dual 2.5” Ti22 pipe with brushed finish
High flow, valved, titanium mufflers
Accuseal slip fit joints for easy fitment
Utilizes factory exhaust hangers
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
Upgrade your BMW M2 with this premium-grade titanium exhaust system from Akrapovič. Crafted with lightweight titanium and handcrafted carbon-fibre tailpipes, this system offers a remarkable 32.7% reduction in weight compared to stock. The Slip-On Line (Titanium) option includes an exclusive Akrapovič control kit for an immersive auditory experience. Enjoy a luxurious resonance during regular cruising, transitioning into a robust, sporty tone when pushing the limits. With seamless sound delivery across all RPM ranges, this exhaust system perfectly blends comfort and athleticism. Its innovative octagonal design with carbon-fibre-clad tailpipes adds sophistication to your vehicle. Experience power gains of 3.9 kW (5.3 hp) at 2,800 rpm and a torque increase of 13.5 Nm at the same RPM without the need for remapping. Compatible with all vehicles.
This product was last offered at the strikethrough price on
06-18-2026
325Ci with TSE "light" revving and exterior driving | 330i with TSE "light" stock vs. Corsa, revving | 330ci with TSE "light" revving and drive-by |
| section: | rear muffler |
| connects to: | stock exhaust section up to the rear axle |
| tip style: | 3" dual round; stainless or black (polished) |
| material: | T304 stainless steel |
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
New to our line of exceptional performance upgrades for your BMW, the Turner Motorsport E9X M3 (S65) Titanium Valved Axle-back exhaust system is here to improve your driving experience with hearty exhaust notes and a noticeable bump in performance. With the muffler valves closed, this exhaust is both tame and fine tuned. Nobody will suspect your car even has an aftermarket exhaust system, it will sound similar to the factory system but with the perfect hint of exotic character. When you open up the valves, using the supplied valve controller, this exhaust transforms your car into the exotic beast that it is!
Now, we get it, not everyone can, or wants to delete their factory cats. Whether it be emissions testing or a check engine light, the smell of unfiltered exhaust, the very aggressive sound, or warranty reasons. Whatever the reason, We've got you covered! This exhaust setup leaves all 4 factory cats in place, making it 100% emissions legal for everyone.
This exhaust sports Mandrel bent dual 2.5” Ti22 pipes, with exhaust gases flowing through efficient piping to High flow, valved, Ti22 mufflers. Designed to mount with the factory exhaust hangers, this exhaust is a bolt-on replacement for the OE version. To help reduce the time you spend under the car installing the system, Accuseal slip-fit joints are included to make fitment as easy as possible. The Turner Motorsport full exhaust system includes a High flow, valved,Ti22 muffler and is available as an Axle Back, Cat-back system, as well as a full Turbo back system.
Give your M3 the dual-purpose exhaust system that satisfies your need for sound while having the ability to drive through the neighborhood at night with the Turner Motorsport E9X M3 full exhaust system!
Kit Includes:
Turner Axle back Exhaust with X pipe
Turner Adapter pipes for Factory Mid Pipes
Turner Muffler Valve Controller Kit
Turner Engraved Exhaust Tips
Features:
Mandrel bent dual 2.5” Ti22 pipe with brushed finish
Turner Engraved Brushed exhaust tips
High flow, valved, stainless steel mufflers
Accuseal slip fit joints for easy fitment
Utilizes factory exhaust hangers
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Introducing our Turner Performance Axle-Back Exhaust for your F87 M2 Competition! Precision-crafted exhaust that elevates your driving experience with a new level of excitement. Designed with our commitment to performance and quality, this exhaust is meticulously engineered to unleash the true potential of your M2. In tandem with performance and sound, our axle-back exhaust enhances the visual aesthetic with upgraded quad exit exhaust tips that complement the overall motorsport nature of your F87. Upgrade your driving experience with our axle-back exhaust for your M2! Unleash the power, bask in the glorious sound, and turn heads wherever you go.
Using our signature design principles this exhaust is crafted to deliver a deep, authoritative tone that reveals the true rowdy attitude of the S55. Designed to utilize the factory valve control our axle-back provides an exhilarating sound during acceleration without compromising the daily driving amenities. Our exhaust is manufactured of 1.25 & 1.5mm wall T304 stainless steel for superior durability, corrosion resistance, and aesthetics.
Designed with the customer in mind, we supply you with instructions to help make the installation DIY friendly. Your exhaust system includes all the necessary clamps and hardware for a hassle-free installation. Upgrade your M2 Comp with our new Turner Motorsport axle-back and let every drive become a statement of power and style.
Click HERE for installation instructions:
Upgrading the sound:
Our exhaust allows you to turn up the volume and let the S55 roar a hearty exhaust tone. Let's be honest, what's the point of owning a S55 if you're not going to upgrade the exhaust? Our signature muffler design allows you to transfer the exhaust valve from your factory system directly onto your new Turner system. The Turner exhaust signature muffler design allows for two flow paths that change both tone and volume. With the vehicle in comfort mode, the valves remain closed, with the closed valves the exhaust system allows the gasses to flow through the muffler toning down the volume and giving a more refined exhaust note. While in driving modes sport or sport+ the valve opens and the flow path changes to a "straight flow path" essentially turning into a straight-piped exhaust for the least amount of restriction and the most amount of twin-turbo S55 sound!
How our axle-back is designed:
To create a axle-back exhaust for this incredible vehicle the upgrade happens right after the factory secondary cats. We replaced the factory components with dual 2.5" free-flowing stainless steel piping. The twin pipes make their way through the center and rear of the car without the center muffler to keep flow to a maximum! With smooth mandrel bent transitions our exhaust passes perfectly under the rear subframe for a factory equivalent fit. Positioned in the rear of the car is our signature F87 muffler with beautiful inlet and outlet piping that creates the perfect exhaust tuning. Featuring relief cut slip joints and oe-style hangers the exhaust can be fully adjusted and mounted seamlessly in the factory locations. Quad 4.0" exhaust tips are optioned to fill out the open space in the rear diffuser and complete the rear profile of the vehicle.
Features and Benefits:
Street/Motorsport inspiration
Controlled by factory valves
Compatible with factory mid-pipes
Center muffler delete
Quad exit with pronounced exhaust tips
17 lb weight reduction (Factory - 58lbs, Turner 41lbs)
Part Design:
Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25 & 1.5mm wall thickness, back purged and TIG-welded throughout
Dual 2.5" Stainless Steel Mandrel Bent Tubing
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.
Strategically placed slip joints provide the most adjustability to obtain perfect fitment
Kit Contents:
Dual 2.5" free flowing mid-pipes
Valved Rear muffler
2 - Valve extension harness
Valve extension harness
Clamps and Hardware for an OEM+ install
Optional 4.0" Exhaust Tips
Product Development:
Our F87 Valved Axle-back was designed, engineered, tested, and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
BMW F8X Maad Maxx Rear Exhaust Section 3 Can Valve - With Carbon Fiber Tips by Active Autowerke redefines performance and sound for your BMW M3 or M4. Engineered to eliminate the factory exhaust's unflattering sound while optimizing flow and resonance, this axle-back exhaust delivers a deep, throaty growl that enhances the car's aggressive profile. The valved design allows for adjustable sound levels, offering both performance and refinement in one package.
Upgrade your BMW F80 M3 or F82 M4 with the Active Autowerke Maad Maxx Rear Exhaust Section for improved performance and a commanding exhaust note.
The Akrapovic Titanium Slip-On Line Exhaust w/ Carbon Fiber Tips - BMW F95 X5 M | F96 X6 M is a high-performance exhaust system designed to elevate the driving experience of your BMW X5 M or X6 M. Crafted from lightweight, high-grade titanium alloys and finished with carbon-fibre and titanium tailpipes, this system delivers a distinctive exhaust tone, enhanced power, and improved torque. The Slip-On Line (Titanium) features dual valves that tailor gas flow to produce the unmistakable Akrapovič sound, setting it apart from the stock M Sport exhaust. Dyno tests have shown power gains of 12.1 hp and torque increases of 35.4 Nm at 2,400 rpm. For even greater customization, the optional Akrapovič Sound Kit and Evolution Link Pipe Set (Titanium) allow you to fine-tune the exhaust tone and performance. Additionally, the system’s sleek carbon-fibre tips and optional handmade carbon-fibre diffuser enhance the vehicle’s visual appeal, making it a perfect blend of performance and style.
Upgrade your BMW F95 X5 M or F96 X6 M with the Akrapovic Titanium Slip-On Line Exhaust w/ Carbon Fiber Tips and experience the perfect combination of performance, sound, and style.