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

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

Revitalize your BMW's performance with the Dinan Replacement Air Filter designed for Dinan air intake model D760-0038. Whether your filter is dirty, damaged, or lost, this replacement ensures the restoration of Dinan's expected performance and maintains the optimal functioning of your BMW.

For more than 35 years, Dinan has been a leading tuning company in America, specializing in BMW modifications that prioritize balanced performance while preserving the original driving experience. Every Dinan part is meticulously developed, rigorously tested, and backed by a comprehensive four-year, 50,000-mile warranty. Dinan's commitment to a holistic enhancement approach is symbolized by an exclusive trunk badge awarded to enthusiasts who embrace a complete Dinan conversion, showcasing their dedication to elevated performance.

Boost airflow and unleash a deeper induction sound to rekindle the excitement of driving your BMW E39 525i.

The Luft-Technik Intake System from ECS Tuning is purpose-built for M52TU and M54-powered 525i / 528I models, offering a performance upgrade that overcomes the restrictive factory airbox while maintaining a precise, factory-like fit. ECS Tuning engineered this system around the unique mounting geometry of the E39 chassis, ensuring an effortless bolt-on installation that integrates seamlessly with OEM components.

This performance intake features a high-flow conical air filter housed in a powder-coated aluminum heat shield, designed to seal against the hood and make full use of the factory inlet ducting. By drawing in cooler outside air, the system helps reduce intake temperatures for denser combustion and improved efficiency. A reinforced silicone intake elbow and a precision-engineered MAF housing keep the stock sensor in its proper location while smoothing airflow and reducing turbulence.

The results are immediately noticeable: quicker throttle response, a throatier intake growl, and a cleaner, performance-focused look under the hood. Built with premium materials such as stainless-steel hardware and heat-resistant silicone, ECS Tuning’s Luft-Technik Intake delivers both durability and long-term performance.

For BMW E39 525i / 528I drivers who want OE-level fitment with the benefits of sharper response, enhanced induction noise, and improved airflow, the Luft-Technik Intake by ECS Tuning is a must-have upgrade.

Key features:

21% increase in flow over the stock intake
Seals to the hood for the largest and coldest air space.
Unrestricted air flow for maximum induction noise.
The heat shield is designed to fit the E39 chassis perfectly, utilizing factory mounting locations, and creates a colder air pocket where the factory inlet duct is.
5052 powder-coated aluminum heatshield, stiff, corrosion-resistant, and finished for a long life in the swap environment.
The black silicone intake elbow and coupler is a compliant, high-temperature silicone that grips clamps and resists blow-off during repeated fitment and heat cycles.
Retains factory MAF
Stainless-steel hardware for longevity and corrosion resistance.
Fitment & compatibility:

Specifically engineered to work with utilizing that maximum air space and retaining the OEM cold air inlet. Mounts to the factory frame rail, no modification required.

Tailored to the M54B25 found in the 5-series chassis.

Kit Contents:

Heat Shield
Silicone Throttle Body Boot
MAF Mount
Silicone MAF Coupler
Inlet/Air Filter Adapter
Hi-flow ECS Conical Air Filter
E39 Specific Heat Shield Mount
Hardware for installation
Product Development: The Luft-Technik Intake System was designed, engineered, tested, and quality inspected by ECS Tuning's Research and Development team. Their process incorporates industry-leading tools and methods, including FARO laser scanning for reverse engineering and quality assurance, SolidWorks 3D CAD modeling, in-house 3D printing for rapid prototyping, and rigorous long-term product testing. Performance data is validated using both a Mustang AWD 500 SE in-ground dyno and a Superflow SF-750 Flowbench to ensure precision and reliability.

Installation and support: - Click HERE for Installation Instructions -

This dual-cone intake for the 135/335/535 is similar to the enclosed carbon fiber intake but without the surrounding air box. If you love the look of the open filters and high-tech carbon fiber, this is the kit for you. High-flow cotton air filters connect to CAD engineered carbon fiber intake tubes for an improvement in air flow. The open filter layout releases more intake roar than the stock muffled intake.

135/335/535 ECS open DCI intake features -

• Designed and engineered using CAD technology for optimal flow and fitment
• Washable/reusable high flow cotton filters (pre-oiled)
• Stainless steel hardware
• Direct replacement for stock air box; integrates seamlessly with stock intake piping
• Beautiful and functional carbon fiber/e-fiberglass construction

The ECS Kohlefaser Luft-Technik (Carbon Fiber Air Technology) intake for the 135/335/535 is a beautifully crafted dual-cone intake with a glossy carbon fiber enclosure. Developed in-house using ECS's chassis dyno and state of the art laser scanning and 3D CAD technology, the N54 carbon airbox is a direct replacement for the stock system. Laser scanning allows ECS to produce a finished product that is a perfect fit to the engine bay. All tubing is also made from carbon fiber with each piece designed for optimal flow. The carbon fiber sandwiches a special heat-blocking fiberglass core, insulating the air box from engine bay heat. All of this combines to produce more power and torque over a wider RPM range - up to 13ft-lbs and 18hp when combined with a Cobb software tune, FMIC, and exhaust. And it looks amazing every time you open the hood.

135/335/535 ECS Carbon intake features -

• Designed and engineered using CAD technology for optimal flow and fitment
• Dyno proven power and torque gains backed with real-world testing
• Washable/reusable high flow cotton filters (pre-oiled)
• Stainless steel hardware
• Direct replacement for stock air box; integrates seamlessly with stock intake piping
• Beautiful and functional carbon fiber/e-fiberglass construction

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 -

M7 MINI Cooper S Cold Air Intake

Upgrade your MINI Cooper S with the M7 Cold Air Intake, a high-performance solution designed for enhanced engine efficiency and power. This innovative intake system features a fully enclosed custom metal housing that seals a dual-stage high-flow foam filter, offering superior filtration and heat resistance. With a focus on delivering optimal airflow, the M7 Cold Air Intake significantly improves your MINI's performance. Its pressurized, cold air supply from the cowl area beneath the windshield enhances power without the need for any factory parts modifications. Installation is quick and hassle-free, allowing you to enjoy the ride in no time.

Key Features:

• Fully enclosed custom metal housing
• Dual-stage high-flow foam filter
• Over-sized filter for ample filtering capacity
• Velocity stack for improved air flow
• Pressurized cold air supply from the cowl area
• Simple, non-destructive installation
• Matte black powder-coated intake box
• Includes pre-oiled filter and installation hardware
• Proudly made in the USA
• Now 50 State Legal in the USA

Introducing the M7 Speed MAXX-FLO (TM) fresh air system, the ultimate upgrade for Generation 2 MINI vehicles. Designed to fit R55 through R59 MINIs with N14 & N18 Turbocharged engines, as well as the R60 Countryman and R61 Paceman, this system offers remarkable improvements. Say goodbye to the restrictive stock air box and embrace a precision-fabricated aluminum frame that seamlessly connects to factory mounting points for a hassle-free installation.

The M7 Speed MAXX-FLO (TM) fresh air system stands out with a range of exceptional features:

• Sturdy heavy gauge aluminum construction, TIG welded for durability.
• Matte black super durable powder coat finish with a laser-cut stainless steel M7 medallion.
• 12" long x 5 " diameter dual-stage super high flow/low restriction washable foam filter for maximum airflow.
• Optional 8" long x 6" diameter pleated washable filter available.
• A 100% silicone connection elbow perfectly fitting the factory MAF housing, offered in three color choices: BLACK | BLUE | RED.
• MAF sensor stays in the stock location with no modifications needed.
• Air filter element securely mounts to a sturdy metal adapter tube, ensuring protection for the delicate MAF sensor housing.
• Consider adding the M7 R56 Vortex 2 Scoop for enhanced style and increased air volume (sold separately).
• Combat heat with the recommended addition of the turbo heat shield (sold separately).
• Easy installation for a hassle-free upgrade.
• Proudly 100% Made in The USA.

Technical Notes:

• For vehicles without a MAF Sensor (most early non-USA models), an optional MAF Spacer|Adapter is required for proper connection to stock components.
• If using a stock scoop, removal of the factory blocking plate is recommended.
• This product has received C.A.R.B. approval.