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Doorbusters - Corporate Logo
T#:22822620
Part#: 025181TMS06DBKT
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$ 4,881.96 USD
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$ 4,881.96 USD
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Elevate the performance and sound of your F80/F82 M3/M4 with the Turner Titanium Performance CATBACK Exhaust - Valved. Crafted to perfection by Turner's skilled engineers, this exhaust system focuses on enhancing flow, reducing weight by a staggering 49lb, and delivering an unrestricted sound experience from the twin-turbo inline-6 S55 engine. Tailor the aggressiveness of your exhaust sound with the valved muffler, surpassing the limitations of the factory exhaust system. The Turner Titanium exhaust not only promises superior performance but also guarantees a straightforward installation, making it the optimal choice for your S55-powered F80 or F82.

Key Features:

  • Dual 2.5" titanium exhaust pipes for increased flow
  • Valved muffler for customizable exhaust sound
  • Significant weight reduction of 49lb
  • In-house design using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling
  • Gr2 Titanium Alloy Material with 1mm wall thickness
  • Full kit including valved muffler, high-flow middle muffler, dual 2.5" titanium mid-pipes, clamps, hardware, and brushed Turner exhaust tips

Part Design:

  • In-house designed using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling
  • Ultra-lightweight Gr2 Titanium Alloy Material with 1mm wall thickness
  • 2.5"OD tubing full system with pie-cut bend sections
  • 49 lb weight reduction
  • Tig-Welded Titanium 10mm barbed exhaust hangers in OE locations
  • Strategically placed slip joints for optimal adjustability

Valved Muffler:

  • Optimized for superior flow over OEM
  • Lightweight Gr2 Titanium
  • Utilizes factory valve control

Kit Contents:

  • Full Titanium Valved muffler with OEM-style exhaust valves
  • Titanium High-Flow middle muffler section
  • Dual 2.5" Titanium Mid-pipes
  • Clamps and Hardware for an OEM+ install
  • Brushed Turner Exhaust tips (2.5" Inlet, 4.0" Outlet)
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Doorbusters - Corporate Logo
T#:34080713
Part#: 043714LADBKT
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$ 1,134.99 USD
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$ 1,134.99 USD
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Doorbuster Deal: Turner Carbon Fiber Intake & Charge Pipe Combo for G30 B58

Transform your G30 540i with our exclusive Doorbuster combo! For a limited time, receive a Turner Motorsport Charge Pipe when you purchase the Turner Carbon Fiber Intake System for the B58 engine. This dynamic duo is designed to unlock the full potential of your BMW, boosting both performance and sound.

Turner Carbon Fiber Intake System – G30 B58

The G30 540i may look understated, but its B58 engine is anything but. Give your 5 Series the performance upgrade it deserves with the Turner Carbon Fiber Intake, expertly designed for optimal airflow and a serious aesthetic upgrade. This intake system delivers a substantial 45-50% increase in airflow over the restrictive stock setup, resulting in better throttle response, more power, and the exhilarating sound of turbocharged induction.

Key Features:

Increased Airflow: Boosts intake flow by up to 50% for improved throttle response and performance. Turbo Sounds: Enjoy the full range of turbo whistle and induction noise, enhancing the driving experience. Carbon Aesthetics: Sleek carbon fiber design fits perfectly within the OEM engine bay for a clean, high-performance look. No Modifications Needed: Direct fitment into the factory location, maintaining OEM standards. Performance Specs:

Stock intake: 2.5 inH2O: 172.1 CFM 7.5 inH2O: 313.2 CFM Turner Carbon Intake: 2.5 inH2O: 253.9 CFM 7.5 inH2O: 456.6 CFM Designed using advanced laser scanning technology and 3D CAD modeling, this intake seamlessly replaces the stock resonator to unleash the thrilling turbo sounds the B58 engine is known for. The result is a significant improvement in both performance and auditory excitement.

FREE Turner Motorsport Charge Pipe – G Chassis B58

Factory charge pipes are notorious for cracking under increased boost, leading to leaks and reduced performance. The Turner Motorsport Charge Pipe is engineered from 4-ply reinforced silicone and durable 6061-T6 anodized aluminum, providing the strength to withstand higher boost levels while improving airflow and throttle response.

Charge Pipe Highlights:

Boost-Ready: Reinforced to handle increased boost without cracking or leaking. Optimized Airflow: Smooth transition from turbo outlet to throttle body for maximum performance. Durable Construction: 6061-T6 anodized aluminum fittings ensure long-lasting reliability. Why Upgrade?

Performance: Maximize airflow, throttle response, and turbo spool with this intake and charge pipe combo. Aesthetics: Carbon fiber and anodized aluminum components add a premium look to your engine bay. Sound: Experience the raw sound of turbo flutter and induction noise with the resonator-free intake system. Don’t miss out on this limited-time deal! Give your G30 540i the upgrade it deserves with the Turner Carbon Fiber Intake and FREE Charge Pipe. Elevate your driving experience with improved performance, sound, and style—only from Turner Motorsport!

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Doorbusters - Corporate Logo
T#:22822596
Part#: 029311ECS01DBKT
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$ 1,969.99 USD
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$ 1,969.99 USD
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Enhance the performance and aesthetics of your BMW E90/E92 M3 with our meticulously designed Coilover line. Tailored for daily drivers, these coilovers offer a smooth and comfortable ride akin to a stock setup, while delivering an aggressive appearance and significantly improved handling—all at an unmatched value.

Key Features:

  • Performance Coilover System:
    • Sport-tuned, height, damping, and body adjustable suspension
    • High-quality materials and coatings for enhanced performance
    • Perfect ride height for optimal appearance
    • Spring Rates: Front 14kg/mm, Rear 10kg/mm

Performance Features:

  • 32 levels of rebound damping adjustment
  • Monotube shocks/struts with optimized progressive rate coil springs for road-sticking grip
  • Lowered ride height improves handling with a lower center of gravity
  • Adjustable front bodies maintain ride height and correct spring pre-load
  • Adjustable front and rear bodies ensure the shock operates in the correct valving range, regardless of ride height

Product Design:

  • Durable gloss black powder-coated strut and shock bodies
  • Clear zinc-coated threaded portions for optimal corrosion protection
  • Reflex Silver Metallic powder-coated coil springs for durability
  • Red anodized, billet aluminum lower spring seats with locking collars for on-the-car adjustability
  • Integrated bump stops for added protection

Free Upgrade - Turner Motorsport Upgraded Thrust Arm With Pre-installed Monoball Bushings:

Combat the common issues of weak front thrust arm bushings in BMWs with our free Turner Motorsport upgrade. Offering superior durability and nearly instantaneous cornering and braking response.

Features:

  • Ball Joint / Monoball:
    • OEM BMW sealed, greased ball joint for exceptional durability
  • Housing:
    • 6061-T6 anodized housing for excellent corrosion resistance
    • Proprietary Turner designed knurled OD for a perfect fit among different thrust arm bore diameters
  • Bearing Inserts:
    • CNC machined 304ss for a precision fit between the ball joint and the subframe
  • Performance:
    • Nearly instantaneous, crisp steering and braking response
    • Maintenance-free, long-lasting performance
    • Improved road feel without undesirable NVH

Elevate your driving experience with these must-have upgrades suitable for both street and track enthusiasts.

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Doorbusters - Corporate Logo
T#:34885427
Part#: 048027LADB2KT
In Stock
$ 593.58

This product was last offered at the strikethrough price on
05-02-2026

$ 577.36 USD
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$ 577.36 USD
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N20 Muffler Delete - F30/F31/F32/F33/F36:

Arguably THE BEST modification for your N20/B48. This muffler delete sounds too good to be a 4 cylinder! The combination of N20/B48 and muffler delete surpasses all sound expectations from a 4-cylinder! Impressive direct-fit solution. With this new muffler delete you can transform the sound and driving experience of your f chassis. A simple installation that can be completed with hand tools gives you the ability to take your car to the next level at home in your garage!

The ECS muffler delete 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 21.0 lbs., weighing in at only 7.0lbs compared to the OEM muffler at 28.0lbs!

YoutTube Sound Clips Featured HERE: -- Click Here N20/B48 Muffler Delete --

Features and benefits:

Enhanced exhaust tone
Simple installation (with instructions!)
21lb weight savings! (Factory muffler 28 lbs, muffler delete 7 lbs!)
Tip adjustment capability ​
Slide farther on for left and right adjustment
Rotate for verticle adjustment
Good looking and durable 304 stainless steel construction
Heavy-duty fabricated sheet metal exhaust hangers
Dual staggered tip exhaust tips (integrated)
Installation and Support:

Installation is as easy as cutting, placing into position, and clamping!
Tools you might want for the job:
Exhaust hanger removal pliers - T379176
Exhaust pipe cutter - T385451
- CLICK HERE FOR INSTALLATION INSTRUCTIONS -

High-Performance Ignition Service Kit - N20:

High performance ignition kit for your N20 featuring spark plugs, Turner high performance ignition coils and grease to make sure you have no issues at your next maintenance interval!

Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features and Benefits:

Increased performance
New spark plugs and grease
Direct fitment
Signature Turner Blue ignition coils
Backed by the lifetime replacement program.

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Doorbusters - Corporate Logo
T#:47473683
Part#: 016403LADBKT
In Stock
$ 1,489.95 USD
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$ 1,489.95 USD
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Doorbusters - Corporate Logo
T#:47473703
Part#: 018656SCH01ADBKT
In Stock
$ 320.99 USD
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$ 320.99 USD
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Doorbusters - Corporate Logo
T#:47439412
Part#: 026620LA01DBKT
Ships on Nov 16, 2026
$ 4,181.98 USD
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$ 4,181.98 USD
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Doorbusters - Corporate Logo
T#:22888386
Part#: 008688LA01DBKT
Back Ordered
$ 1,091.98 USD
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$ 1,091.98 USD
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Turn heads on the road with the Turner Motorsport F30 M Sport Front Lip, meticulously designed to complement the flawless body lines of the F30 M Sport. This carbon front lip, featuring a 2x2 twill weave, brings an aggressive and OEM+ look to your vehicle. The CAD-designed lip incorporates additional protrusion, higher kick winglets, and enhanced spacing, resulting in an OEM fit with a distinct carbon fiber styling. The glossy clear coat not only adds to the aesthetic appeal but also provides UV protection. Installation is a breeze, utilizing factory bumper mounting locations and 3M™ double-sided trim adhesive.

Key Features:

  • 2x2 Twill weave carbon fiber
  • Gloss clear coat for UV protection
  • CAD designed in-house for precision fitment
  • Uses factory bumper mounting locations supplemented with 3M™ doubled-sided trim adhesive

As a bonus, each purchase includes a FREE Doorbuster Carbon High Kick Trunk Spoiler, a true game-changer for F30 enthusiasts. This high kick spoiler, crafted from high-quality, hand-laid carbon fiber, seamlessly enhances the F30's body lines. The aggressive performance aesthetic, reminiscent of the E46 M3 CSL, flows perfectly into the trunk lid, roof, and rear bumper. Installation is hassle-free with no drilling, cutting, or modification required. Simply align, remove the liner on the attached high-strength dual-sided tape, clean the trunk lid surface, and press the spoiler firmly on.

Additional Features & Specifications:

  • Smooth carbon finish
  • High kick design accentuates F30 body lines
  • Crafted from high-quality hand-laid carbon fiber for durability
  • Installs with no drilling, cutting, or modification
  • Easy installation with pre-attached high-strength dual-sided tape
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Doorbusters - Corporate Logo
T#:34080707
Part#: 008621LADBKT2
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$ 3,283.97 USD
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$ 3,283.97 USD
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Unlock a whole new level of performance and style with Turner Motorsport's G80 M3/G82 M4 Titanium Race Catback Exhaust and FREE Carbon Fiber Rear Diffuser. This Doorbuster combo gives your BMW enhanced sound, increased power, and striking exterior appeal—all in one package.

G80/G82 Titanium Race-Inspired Catback Exhaust System

Experience the ultimate exhaust upgrade for your BMW G80 M3 or G82 M4. Designed to extract the full potential of the S58 twin-turbo inline-6 engine, Turner Motorsport’s titanium catback exhaust delivers improved power, weight reduction, and a breathtaking exhaust note. If you thought the stock exhaust was impressive, this system takes it to the next level.

Weight reduction and performance gains: Shed 26 pounds compared to the factory system, with dyno-proven gains of up to +10 HP and +14 ft-lbs of torque. Precision engineering: Constructed from dual 3.0" T304 stainless steel piping, this exhaust system features a straight-through design for optimal flow, providing smoother power delivery across the RPM range. Enhanced sound: Get that signature aggressive exhaust tone with an X-pipe replacing the restrictive middle muffler, letting the sonorous roar of the S58 engine take center stage. Pair this with Turner’s S58 intake system to further boost mid-range torque by an additional +23 ft-lbs and horsepower by +17 HP. The Turner Stainless Steel Race Catback Exhaust is a direct-fit, bolt-on solution that uses factory mounting points for a hassle-free installation.

Features include:

3.0" titanium tubing for superior flow Back-purged and TIG-welded for maximum strength and durability Slip joints for optimal fitment adjustment Available with optional exhaust tips (slant cut or straight cut, 4.0" outlet) Get the full Turner Motorsport Race-Ready Titanium Exhaust system for unmatched sound, power, and weight savings.

G80/G82 Carbon Fiber Rear Diffuser – FREE with Purchase!

Complete your G80/G82’s transformation with the Turner Motorsport Carbon Fiber Rear Diffuser, included for FREE with this kit! This diffuser isn’t just an upgrade—it’s the finishing touch that enhances the aggressive styling of your M3 or M4 while perfectly accommodating quad 4.0" exhaust tips.

Made from hand-laid 2x2 twill weave carbon fiber and cured in an autoclave for superior strength and lightweight performance, this diffuser is designed to turn heads. The deep profile and bold fin design provide a race-inspired look that integrates seamlessly with your vehicle’s rear bumper.

Features include:

Direct bolt-on installation using factory mounting points Aggressive fin design that highlights the G80/G82’s bold lines Lightweight carbon fiber construction with a high-gloss finish for UV protection Upgrade your BMW with Turner Motorsport’s Carbon Fiber Rear Diffuser for a high-performance look and aerodynamic function.

Get the Ultimate Performance Combo

This exclusive Doorbuster kit offers the perfect blend of performance and style. From the stainless steel race-inspired exhaust system to the sleek carbon fiber rear diffuser, Turner Motorsport has you covered with precision-engineered upgrades that boost both curb appeal and driving dynamics.

Unlock your BMW’s full potential today with Turner Motorsport’s performance exhaust and carbon fiber diffuser kit!

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Doorbusters - Corporate Logo
T#:22822626
Part#: 003378TMS09DB1KT
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$ 4,037.98 USD
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$ 4,037.98 USD
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Introducing the Turner Motorsport N55 Titanium Valved Catback Exhaust, a game-changer for your E90. Turner's expert engineers have crafted a system that not only enhances flow but also sheds 45 pounds off your vehicle, delivering a noticeable performance boost and capturing the full turbo inline-6 N55 engine sound. The dual 2.5" titanium pipes and meticulously designed mufflers ensure optimal flow, surpassing stock mufflers even with closed exhaust valves. Weight reduction is achieved with Ti22 titanium piping and mufflers, providing the most significant advantage possible.

  • Dual 2.5" titanium exhaust pipes for increased flow
  • Weight reduction of 45 lbs
  • Turner-designed mufflers for superior flow and sound
  • Direct fitment for N55 powered E90
  • Valved muffler for customizable exhaust sound
  • In-house designed using FARO ARM laser scanning technology
  • Lightweight Gr2 Titanium Alloy Material with 1mm wall thickness
  • Full system with pie-cut bend sections
  • Titanium 10mm barbed exhaust hangers for precise fitment
  • Valved muffler optimized for superior flow

Upgrade to the Turner Titanium exhaust for unmatched performance and sound control in your quest for the best exhaust for your N55 powered E90.

Kit Contents:

  • Full titanium valved muffler
  • High-flow mid-section
  • Dual 2.5" titanium exhaust piping
  • Clamps and hardware for an OEM+ install
  • Titanium mid-pipes
  • 3.5" Turner engraved brushed exhaust tips
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Doorbusters - Corporate Logo
T#:22822631
Part#: 008621LADBKT
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$ 5,778.97 USD
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$ 5,778.97 USD
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Unleash the true potential of your G80 M3 or G82 M4 with the Turner Motorsport G80 G82 Titanium Valved Catback Exhaust. Crafted to complement BMW's innovative design, this exhaust system transforms your driving experience, providing an aggressive yet refined exhaust note. Turner Motorsport's dedication to performance shines through, enhancing flow, reducing weight by 29.5lbs, and delivering an unmatched soundtrack from the sonorous twin-turbo inline-6 S58 engine.

Key Features:

  • Dual 3.0" titanium exhaust pipes for increased flow
  • Weight reduction of 29.5lbs for improved performance
  • Valved muffler for customizable exhaust sound
  • Designed to fit G80 M3 and G82 M4 models
  • Precision engineering for direct fitment and easy installation

Performance:

  • Mid-range torque and power increase from 3600-4200 RPM
  • Torque gains: +14 ft/lbs @ 3850 RPM, Horsepower gains: +10 HP @ 3850 RPM
  • 29.5 lb weight reduction for faster 0-60
  • Performance paired with Turner S58 Intake for additional gains

Kit Contents:

  • Dual 3" Titanium Exhaust piping
  • X pipe for better sound, performance, and weight savings
  • Valved muffler with OEM-style exhaust valves
  • Optional Turner Slant Cut or Straight Cut Exhaust tips
  • Clamps and Hardware for an OEM+ install

FREE Doorbuster G8x M3/M4 Carbon Cold Air Intake:

Experience a mid-range boost of ~7 HP and ~9 Ft/Lbs of torque with the Turner Motorsport G8x M3/M4 Carbon Cold Air Intake. Developed in-house through 3D scanning and CAD design, this intake system is a perfect match for the G8x M3/M4 chassis. The carbon fiber airboxes and intake tubes, protected with a gloss clear coat for UV resistance, enhance both performance and aesthetics.

Key Benefits:

  • Carbon fiber construction for lightweight and durability
  • CAD-Designed for perfect integration with OEM components
  • Custom high-flow air filters for optimal filtration efficiency
  • Significant increase in airflow over stock intake

Design Features:

  • Carbon Fiber Intake Tubes with a smoother interior for increased flow
  • Integrated carbon flange for secure mounting
  • 2x2 twill weave carbon fiber
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Doorbusters - Corporate Logo
T#:34818166
Part#: 028568TMS01DBKT
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$ 1,101.98 USD
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$ 1,101.98 USD
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Take Control with the Turner Motorsport E46 Race Control Arm Kit + FREE Street/Track Camber Plates!

Upgrade your E46's front suspension with this exclusive Doorbuster kit! For a limited time, you’ll get a FREE set of Turner Motorsport Street/Track Camber Plates when you buy our E46 Race Control Arm Kit. Experience sharper handling, increased track width, and a dramatic boost in front-end grip—perfect for spirited drives and track days alike.

E46 Race Control Arm Kit Say hello to Turner Motorsport’s Tubular Control Arms, crafted specifically for non-M E46 models looking to unlock new levels of performance. Designed and engineered by Turner, these control arms deliver a longer, more robust, and lightweight alternative to stock parts, giving your E46 a handling upgrade that’s ready for intense track use or aggressive street driving.

This race-ready kit extends your front track width by 10mm per side, providing stability and reducing load transfer for better cornering. The added width creates extra clearance for wider wheels, larger tires, and brake duct setups—giving your E46 the freedom to handle demanding conditions and heavy-duty braking with ease. Complete with upgraded FCABs and monoball bushings, this kit not only improves geometry but also enhances steering precision and response for an incredibly dynamic driving experience.

Key Features: Enhanced Width: Adds +10mm track width per side for improved stability and handling. Superior Build Quality: Built from 4130 chromoly steel with a fully TIG-welded design for unmatched strength and durability. Performance-Oriented: Includes OE-style inner ball joints and FK spherical outer joints for increased control. Sleek Finish: Powder-coated for corrosion resistance and long-lasting aesthetics. Specifications: Construction: 4130 chromoly with integrated sway bar mounts Design: 367mm from ball joint to ball joint, offering increased inboard clearance for wheels, tires, and brake ducts FCABs: Features monoball bushings for enhanced durability and steering accuracy Turner Motorsport Street/Track Fixed Camber Plates BMW's factory camber setup often prioritizes understeer, limiting tire contact and impacting both handling and tire wear. The Turner Motorsport Fixed Camber Plates provide a straightforward solution: increased negative camber, resulting in improved cornering, turn-in, and overall control. Developed using insights from Turner Motorsport’s racing experience in the Speed World Challenge series, these camber plates offer a perfectly balanced increase in camber—without the complexity of fully adjustable plates.

By using these fixed camber plates, you’ll achieve up to -2.5 to -3.0 degrees of negative camber, creating a more aggressive setup that preserves tire life and boosts stability during cornering. This setup is perfect for enthusiasts who want a performance edge in street and track environments where adjustable camber plates may not be permitted. Additionally, these camber plates maintain factory caster settings while only raising the ride height by a minimal 1/4".

Key Benefits: Improved Handling: Provides a fixed increase in negative camber for better cornering and tire wear. Durable Build: Utilizes the factory upper strut mount to distribute load evenly across the strut tower, enhancing durability. Race-Ready Specs: Adds aggressive camber for track and street use without requiring adjustable plates, ideal for strict racing regulations. Specifications: Camber Gain: Up to -3.0 degrees (varies by vehicle) Height Increase: Minimal 1/4" ride height change Fitment: Compatible with stock-diameter springs, designed for straightforward installation Boost your E46’s potential with this unbeatable combination of control arms and camber plates—designed to bring out the best in your car’s handling on the track and beyond. Don’t miss out on this Doorbuster offer for the ultimate performance package!

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