BMW Performance Intake Kits

Dinan has enigneered a new air box cover that allows  you to run a larger air filter but retain a stock-like appearance. The Dinan 330 intake cover seals better to the lower section ensuring no power-robbing hot air enters the intake. A new lower tube draws air from the brake duct, nearly doubling the volume of cool air entering the engine.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This intake is worth 3 points toward your Dinan badge.

This item fits the following BMWs:
2001-2006 E46 BMW 330i 330ci 330xi

Airflow efficiency and maximizing the potential of the stock intake design were the keys to development for the Dinan N55 intake. Dinan improves on the factory air box system by delivering more cool, dense air. The increased amount of air feeds into dual larger volume airbox complete with a larger cone filter that elicit a slightly more audible and sporty tone over its stock counterpart. Dinan claims 10hp and 15ft-lb torque gain with this kit.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This intake is worth 3 points toward your Dinan badge.

Fitment note: Convertible models require modification to a factory chassis brace. Detailed instructions are included.

This item fits the following BMWs:
2014+ F22 F23 BMW M235i M235iX
2012-2015 F30 BMW 335i 335i X-Drive - Sedan
2012-2016 F32 BMW 435i 435i X-Drive - Coupe
2013-2016 F33 BMW 435i 435i X-Drive - Convertible
2012-2015 F34 BMW 335i 335i X-Drive - Gran Turismo
2012-2016 F36 BMW 435i 435i X-Drive - GranCoupe

Following in the footsteps of the immensely popular and heralded intake for the BMW N55 engine, the next generation of 6 cylinder intake takes the same path to success. Improve upon the factory design by increasing flow via a larger air box and filter element thereby improving throttle response and lessening the strain on the turbocharger for maximum efficiency. While box and filter enlargement and redesign is a major factor in ultimately producing a more  potent intake they are not the only variables in creating a more efficient design either. The devil is in the details which is where Dinan thrives. Coupled with maintaining Dinan's standard practice of utilizing a sealed system to ensure as much cold, outside air as possible is employed Dinan engineers focused their attention on the intake pipe itself where numerous improvements could be made. In factory configuration the intake tube comes complete with baffling and a small helmholtz chamber to reduce unwanted sound. As a byproduct these features also cause a more turbulent air flow path which robs the factory system of potential power. These 2 specific details are diametrically opposed to our intended markets desires so the removal of these features was paramount. Through numerous iterations a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing. All told this thorough methodology of design allows the Dinan carbon fiber cold air intake for the B58 engine to elicit gains of 15 HP and 13 TRQ @ 6000 RPM on a completely stock vehicle. An impressive feat on today's turbocharged engines.   

Not to be outdone by the performance side of the equation the B58 intake also is completely made up of carbon fiber unlike 6 cylinder intakes of the past where a mix of materials was used. Not only is the intake completely carbon construction but the quality of the material has been improved over previous generations as well. While looks are surely important, and this piece has that department covered in spades, the improved construction and coating also guarantees that the appearance of the engine bay with the Dinan intake will not be marred over time. Built to present well, perform well, and last the duration, the Dinan B58 carbon fiber cold air intake is a modification that is a must for any high high performance build.  

Benefits of the Dinan Carbon Fiber High Flow Air Intake for the F22/F23 M240i, F30/F34 340i and F32/F33/F36 440i:

• More Power: +15 HP & +13 lb-ft of torque @ 6000 RPM without additional modifications (13 WHP / 11 WTQ)
• Sportier Sound
• Improved throttle response
• Larger volume air box (30% larger than stock) that completely seals
• 34% increase in filter area (stock: 76.3in², Dinan: 102.1in²) 
• Optimized carbon fiber intake tube 
• Free flowing injection molded Air Mass Meter housing (8% larger then stock)
• Quick and easy installation

Following in the footsteps of its big brother on the B58 engine, the 4 cylinder intake takes the same path to success. Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening the strain on the turbocharger for maximum efficiency. While box and filter enlargement and redesign is a major factor in ultimately producing a more potent intake they are not the only variables in creating a more efficient design either. The devil is in the details which is where Dinan thrives. Coupled with maintaining Dinan's standard practice of utilizing a sealed system to ensure as much cold, outside air as possible is employed Dinan engineers focused their attention on the intake pipe itself where numerous improvements could be made. In factory configuration, the intake tube comes complete with baffling and a small helmholtz chamber to reduce unwanted sound. As a byproduct, these features also cause a more turbulent air flow path which robs the factory system of potential power. These 2 specific details are diametrically opposed to our intended markets desires so the removal of these features was paramount. Through numerous iterations, a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing. All told this thorough methodology of design allows the Dinan carbon fiber cold air intake for the B46/B48 engine to elicit gains of 6 HP and 6 TRQ at 5000 RPM on a completely stock vehicle. An impressive feat on today's turbocharged engines.

Not to be outdone by the performance side of the equation the B46/B48 intake also is completely made up of carbon fiber unlike 4 cylinder intakes of the past where a mix of materials was used. Not only is the intake completely carbon construction but the quality of the material has been improved over previous generations as well. While looks are surely important, and this piece has that department covered in spades, the improved construction and coating also guarantee that the appearance of the engine bay with the Dinan intake will not be marred over time. Built to present well, perform well, and last the duration, the Dinan B46/B48 carbon fiber cold air intake is a modification that is a must for any high-performance build.

Benefits of the Dinan Carbon Fiber High Flow Air Intake for the F22/F23 230i, F30/F31/F34 330i, and F32/F33/F36 430i:

More Power: +6 HP & +6 lb-ft of torque at 5000 RPM
Sportier Sound
Improved throttle response
Larger volume air box (30% larger than stock) that completely seals
34% increase in filter area (stock: 76.3in², Dinan: 102.1in²)
Optimized carbon fiber intake tube
Free flowing injection molded Air Mass Meter housing (over 20% larger than stock)
Quick and easy installation

Add power and sound to your E36 with a performance exhaust system and free-flowing intake!

Performance Axle-Back Exhaust - E36 M3:

Finally the answer to your E36 exhaust woes! Upgrade from your old, crusty or quiet exhaust that lacks the OOMPH you want to hear when stepping on the gas. Our crew at Turner have been describing this exhaust with words like “symphony” and “hearty” with its smooth and low frequency tone. This is the kind of exhaust we stand outside and listen to as our residential test vehicle rolls out from work heading off in the distance while singing the oh so sweet straight six sound.

Our new E36 cat-back is a tribute to the E36 M3 in more ways than one. The exhaust features 90s styling exhaust tips to compliment the sharp yet rudimentary body lines. Just like the E36 our exhaust was designed to be raw, straight to the point, lightweight and timeless.

To accomplish these goals our engineers revved up their creativity and went straight to work. Adapting straight to the mid-pipes our engineers transformed the lackluster 2.0” tubing and stepped up to a true-dual 2.5” exhaust with an integrated x-pipe to smooth out the flow and fine tune the exhaust note just how we wanted. Towards the rear of the vehicle you will find a light-weight and perfectly spec’d muffler featuring fabricated sheet metal hangers, slash cut integrated tips and achieves a fine-tuned exhaust note.

We can only hope the community enjoys this exhaust as much as we at Turner enjoy it. As a part of the community, we are excited to offer this awesome exhaust for all to enjoy.

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. **

- CLICK HERE - for a sample of just how good your S50 or S52 can sound!

Why the upgrade?

By now your E36 M3 is approaching 30 years of age and you have a few possible exhaust situations:

- One of the options is you still have the factory exhaust and it is at the end of its life, it could be covered in rust and unsightly or packed solid with soot deposits which is not helping the weight, flow or tone of your exhaust.

- A second option is that you have an aftermarket exhaust that you fitted years ago and it is seeing the same fate as the factory muffler just at an expedited rate, the muffler is no longer sounding or performing the same and needs to be swapped out.

- Another probable exhaust situation you could find yourself in is that you have an exhaust fitted on your M3 that you think sounds good and had no intentions of changing it but after seeing and hearing our exhaust you find yourself wanting a new look, sound, and sense of enjoyment from driving your E36.

Features and Benefits:

Improved flow
Increased pipe diameter
Lightweight (22lbs!)
Integrated x-pipe for improved exhaust note
Deep and refined exhaust note with increased volume
Retains factory emissions
Utilizes factory exhaust hangers
Mandrel-bent dual 2.5" 304SS pipe
Compatible with M3 and replica M3 rear bumpers
Design:

Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
Durable 304 Stainless Steel
Aggressive styling with integrated, engraved, slash-cut exhaust tips
Larger diameter tubing (2.5” up from just under 2”), X-pipe design, and passthrough resonator allows for freer flowing exhaust, increased power, and a louder, more engaging driving experience
Sheet metal mounting brackets on muffler designed to utilize stock mounting locations
Fits with OEM and aftermarket Turner Motorsport ABS Diffuser
Accuseal style clamps allow adjustability in system while still creating a firm seal around each exhaust section
Installation:

- Click HERE for Installation Instructions -

Product Development:

Our Turner E36 Exhaust 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.

Performance Carbon Intake Systems - E36 6 Cyl Models:

In 2023 our team at Turner can proudly say we are still fixated on the E36 chassis, our group of engineers and technicians own a multitude of E36 chassis including an early model vert, 95 M3 and Z3m(still counts!). To pay tribute to this chassis we spent a great deal of time to ensure we crafted THE best intake possible for the beloved chassis. We made separate kits tailored to each of the 6 cylinder variations with options for OBD1, OBD2 and vehicles equipped with automatic stability control.

Built from the throttle body forwards, our ground-up designed e36 intake offers a closed lid design that, when paired with our powder coated heat shield, keeps your intake temps cool, all while packaging neatly into the engine bay, ensuring your intake is working as efficiently as possible while looking as good as ever. Our versatile intake includes all the provisions from the intake to the throttle body inlet, making every adjustment along the way to fit with whichever 6-cylinder USDM E36 you have, fitting all ASC and non-ASC, M and Non-M, and OBD1 and OBD2 variants.

Carbon, OEM+ styling with added air induction and lower intake air temperatures. To go the extra mile this kit includes new upgraded silicone throttle body and maf inlet tubes. With the new silicone tubing you can replace your worn or damaged rubber boots to ensure your car is running the best it can be. If the features alone don't sell you take a look at the photos to see just how good your engine bay could look. All of this along with install instructions makes the Turner E36 intake the clear choice for your vehicle. With this many features, there is no competition on the market that can compare.

Features and benefits:

Increased air flow
Added air induction volume
Upgraded silicone throttle body MAF inlets
Enhanced engine bay aesthetic
Retains factory cold air inlet
Factory cruise control mounting
Individualized designs for all 6 cylinder variations
Design:

Heatshield Utilizes lightweight 5052 Aluminum construction finished in wrinkle black powder coat, mounting directly to the stock airbox locations
Clever design integrates stock intake snorkel, ensuring intake is receiving optimal flow and the coldest air
Utilizes stock mounting locations on frame rail and wheel arch
Cruise control motor mounts directly to Turner Heatshield, allowing for enclosed design while retaining near-stock location
Two silicone intake boot designs allow for the ability to retain or delete the ASC+T valve based on user preference
3.75” Conical Turner Motorsport Air Filter maximizes airflow given the space restrictions and allows the engine to breath freer
Retains Stock MAF Sensor
High-gloss carbon intake cover
Air box mounting for IAT sensor
Kit Contents:

Aluminum airbox - powder coat black
Carbon fiber intake cover
Reinforced silicone throttle body inlet
Reinforced silicone MAF coupler
Aluminum intake inlet - powder coat black
Charcoal canister spacer (obd1 specific)
Turner high flow oiled cone filter
Installation hardware
Product Devlopment:

Our Turner E36 Intake Systems are 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. Performance data metrics are collected utilizing Mustang AWD 500 SE in ground dyno and in-house Superflow SF-750 Flowbench.

Installation:

- Click HERE for Installation Instructions -

Enhance your BMW driving experience with the Turner Motorsport E9X 335i (N55) Valved Catback Exhaust. Designed for hearty exhaust notes and improved performance, this exhaust system offers a subtle factory-like sound with closed valves and a menacing growl when opened. Crafted with Mandrel bent dual 2.5” 304SS pipes and a high-flow valved stainless steel muffler, it ensures efficient gas flow.

The kit includes Turner Mid Pipes, a Valved Exhaust, Muffler Valve Controller Kit, and engraved Exhaust Tips. Accuseal slip-fit joints simplify installation, making it a bolt-on replacement for the OE version. The full exhaust system is available as Axle Back, Cat-back, or a full Turbo back system, providing a dual-purpose solution for both your neighbors and your desire for volume.

Key Features:

• Mandrel bent dual 2.5” 304SS pipes with brushed finish
• Turner Engraved Polished exhaust tips
• High flow, valved, stainless steel mufflers
• Accuseal slip-fit joints for easy fitment
• Utilizes factory exhaust hangers

N55 Carbon Intake:

Upgrade your N55 engine with the Turner Carbon Intake, breaking away from common setups. The dual inlet design adds functionality without compromising engine bay aesthetics. Located in the "sweet spot," the second inlet maximizes airflow and lowers intake air temps. The bellmouth velocity stack design reduces turbulence for a satisfying flutter after throttle release. The carbon fiber airbox and intake tube feature a gloss clear coat for UV protection, offering a beautiful OEM+ upgrade.

Turner Carbon Fiber Intakes are CAD-designed, ensuring optimal airflow improvement over stock. The kit includes a Carbon Intake Tube, Full Carbon 2 Piece Airbox, Bellmouth Velocity Stack Cone Filter, Billet Turbo Inlet Adapter, Silicone Coupler, and Hardware for Installation.

Key Benefits:

• Increased flow over the factory intake
• Carbon fiber airbox and intake tube with gloss clear coat
• CAD-Designed for perfect integration
• Custom high-flow air filter
• Smooth interior carbon inlet tube for optimal airflow

Design Features:

Carbon Fiber Intake Tube:

• Smooth interior without corrugations for a streamlined flow path
• Integrated carbon flange for secure mounting
• 2x2 twill weave carbon fiber construction
• Gloss finish clear coat for UV protection
• 4-ply reinforced silicone coupler and 6061-T6 black anodized aluminum flange

Air Box:

• 2X2 twill weave carbon fiber construction
• Gloss finish clear coat for UV resistance
• Mounts in stock location with supplied hardware

Air Filter:

• Conical hi-flow reusable air filter
• 8 ply oiled cotton gauze construction
• Bellmouth (velocity stack) filter flange inlet for reduced turbulence and maximized flow

Not only does this carbon fiber cold air intake look beautiful, but it has considerable performance benefits for your vehicle. This kit increases your filter sizes by 228% over the stock setup. With proper tuning, gains over 20hp are achievable. 

This intake is worth 3 points towards your Dinan Badge.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere.

This product fits the following BMWs:
2015+ F85 X5 M
2015+ F86 X6 M

Unleash the roar of your N52 engine with the Turner Motorsport E9x N52 Muffler & Resonator Delete Kit. Elevate your driving experience by transforming your exhaust with this cost-effective kit, providing performance gains, a captivating exhaust note, and stunning exhaust tips. Shedding the heavy factory muffler, Turner's T304 stainless steel 3.0" tubing replaces it, delivering a lighter, high-flow solution compatible with the OEM rear valance. Easy to install with hand tools, this muffler delete adds a powerful sound without significant drone, while shaving off about 20lbs from your vehicle. Upgrade your N52 without replacing the entire exhaust system!

Key Features:

• Turner designed Muffler & Resonator Delete for N52 engine
• T304 stainless steel construction with 1.25mm wall thickness
• CNC mandrel-bent 3.0" tubing for optimal exhaust gas routing
• Tig-welded exhaust hangers for direct fitment
• Hand-Tig welded joints for durability
• Stainless steel Accuseal exhaust clamps for a leak-proof seal
• Large radius bends ensure smooth transitions for optimal flow

Kit Includes:

• Y-pipe section
• Tailpipe section
• Dual 3.0" exhaust tips (Black Chrome finish)
• Stainless steel Accuseal exhaust clamps

See and hear the difference on the ECS YouTube page.

Revolutionize your driving experience with the E46 M3 Valved Performance Catback Exhaust from Turner. Crafted for the discerning driver, this lightweight and free-flowing exhaust boast two independent valved mufflers, offering two distinct driving experiences. Shedding 19lbs or more from the factory exhaust, the Turner catback delivers refined daily driving with closed valves, providing a smooth exhaust note. When the valves open, unleash an untamed racecar roar, experiencing heightened performance and a pure S54 sound. The flexibility to switch between the two at the touch of a button offers the best of both worlds.

Key Features:

• 19lbs or more weight savings
• In-house design using FARO ARM laser scanning and SolidWorks 3D CAD modeling
• Retains factory emissions
• Compatible with factory or aftermarket headers/front sections
• Mandrel-bent dual 2.5" 304SS pipe
• High-flow dual valved, stainless steel mufflers
• Vacuum actuated valves for adjustable sound
• Integrated x-pipe for improved exhaust note
• Kit includes E46 M3 midsection, dual valved mufflers, valve actuators, remote key fobs, exhaust gaskets and hardware, new center exhaust hangers
• Optional 3.5" Brushed or Chrome tips
• Free Doorbuster: S54 Open Intake

S54 Open Intake:

Amplify airflow and let your S54 breathe with the Turner Open Intake System. With a 200% greater flow than the factory airbox, this intake enhances induction noises, providing an exhilarating auditory experience. The design integrates seamlessly with OE fresh air scoops, maintaining stock mounting locations and incorporating a 4" conical filter for maximum flow and filtration efficiency.

Features:

• 200% greater flow than the factory airbox
• Wrinkle Black Powdercoated Heat Shield
• Precision fit heat shield for cool air intake
• Utilizes OE fresh air inlet scoop
• Aluminum MAF housing maintains OEM MAF scaling
• 4" conical hi-flow reusable air filter

Enhance your BMW's performance and sound with the Turner Motorsport N54 Valved Catback Exhaust. This exhaust system delivers a dual-purpose experience, offering a subdued note with the muffler valves closed, maintaining a near-factory sound. Open the valves with the included controller, and unleash a menacing growl, transforming your driving experience. Crafted with mandrel-bent dual 2.5" 304SS pipes and a high-flow valved stainless steel muffler, this system is a bolt-on replacement for the OE version, ensuring easy fitment with Accuseal slip-fit joints. Elevate your 335i's exhaust with the Turner Motorsport E9X 335i full exhaust system, available as Axle Back, Cat-back, or Turbo back.

Key Features:

• Dual 2.5" 304SS pipes with brushed finish
• Valved stainless steel muffler for dual-sound experience
• Accuseal slip-fit joints for easy fitment
• Turner Engraved Polished exhaust tips
• Utilizes factory exhaust hangers for straightforward installation

Kit Includes:

• Turner Mid Pipes for factory catted mid pipes
• Turner Valved Exhaust
• Muffler Valve Controller Kit
• Turner Engraved Exhaust Tips
• Gaskets and Nuts