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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
09-28-2026
In BMW's with the B46 engine, the intake system is partially limited. The bottom portion is lightweight and great for feeding cold air to the intake, but the top portion is excessively restrictive. Working with some of the original equipment, this intake continues to utilize the bottom portion of OE ducting and heat shielding, but replaces the top with a new high flow inverted performance cone filter. Extensive testing showed up to a 10+ HP gain to the wheels and allows for quicker turbo spool speed. Plus, this design gives you a great sound improvement, letting you hear both the intake and the turbo spooling!
**B48/46 Engine (Transversally mounted BMW / MINI engine, intake on the right)**
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
09-29-2026
This product was last offered at the strikethrough price on
08-31-2026
This product was last offered at the strikethrough price on
08-31-2026
This is a short ram intake and filter kit that will go in place of the restrictive and unattractive factory airbox. Feel a dramatic boost to throttle response and build boost faster by eliminating restrictions and widening the intake track. The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Intake System does not limit itself to just a Cold Air System or Short Ram System. The MR Technology process has its effects on both types. The Injen SP Series Intake is The World's First Tuned Intake System.
In 1999 Injen designed the first urethane filter with a built-in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. Today the state-of-the-art Ea nano-fiber Injen/AMSOIL performance dry filter provides reliable performance and requires NO OIL. Both Injen Air Filters allow cleaning and durability for 1000's of miles to come.
Features:
Powdercoated heat shield
Black short ram tubing
+11hp/10ftlbs.
Kit Includes:
Short ram intake piping
Heat shield
SuperNano Dry Web Dry Filters
Mounting hardware
Instructions
This part fits the following BMWs:
2007-2011 BMW 328I (E90/92/93)
2008-2013 BMW 128I (E82/88)
2006 BMW 325I AND 330I (E90)
The Injen SP series intake system features MR technology.
Features:
+9 hp / +11 lbs. ft. torque
Dry filter element reduces build up on MAF sensor
Lifetime warranty through Injen
T-6061 Billet aluminum
Made in the U.S.A
Air filter service at recommended intervals lets an engine breathe properly while protecting it from costly damage. Air filters should be inspected and replaced as needed at least once a year, more often if the vehicle is driven in heavily polluted or dusty conditions.
This is a short ram intake and filter kit that will go in place of the restrictive and unattractive factory airbox. Feel a dramatic boost to throttle response and build boost faster by eliminating restrictions and widening the intake track. The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Intake System does not limit itself to just a Cold Air System or Short Ram System. The MR Technology process has its effects on both types. The Injen SP Series Intake is The World's First Tuned Intake System.
In 1999 Injen designed the first urethane filter with a built-in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. Today the state-of-the-art Ea nano-fiber Injen/AMSOIL performance dry filter provides reliable performance and requires NO OIL. Both Injen Air Filters allow cleaning and durability for 1000's of miles to come.
Features:
Wrinkle Black finish
+11hp/10ftlbs.
Heat shield
Kit Includes:
Heat shield
SuperNano Dry Web Dry Filter
Mounting hardware
Instructions
This part fits the following BMWs:
2001-2006 E46 330i 330Ci
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
09-29-2026
7" Tall "Oil Free" Air Filter:
This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 3-layers of synthetic media providing maximum airflow and performance.
High Quality Tube:
This system uses a high quality, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit.
Lightweight Vacuum Form Plastic Cover w/ Auxiliary Air Inlet:
Creates a stealthy under-hood look while reducing air intake noise without sacrificing power. A urethane plug is also included if you wish to block off the auxiliary air inlet.
Hassle-Free Installation:
All clamps, coupling and hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on factory parts.
DETAILS:
Note 1:
Does NOT fit Convertible models.
Note 2:
This product is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.
Built for performance and show, the Typhoon Air Intake System is a free-flowing mandrel-bent aluminum tube induction system designed to fit many sport compact performance vehicles. Each kit is proven on a rear-wheel dynamometer to increase horsepower and torque. Typhoon intakes come in one of three designs; cold air intakes (CA), short ram intakes (SR), or complete cold air (CCA) intakes which can be configured as either a cold air intake or a short ram intake. Available in an assortment of powder coated colors and polished aluminum, these kits are sure to please in every way. They come with an oversized High-Flow conical air filter designed to provide increased surface area and dust capacity. This extra surface area provides even more airflow at lower restriction than a standard K&N O/E replacement filter that is limited to the size of the factory air box. The oversize air filter also captures more dirt increasing the service life before a cleaning is required (up to 100,000 miles).
69-2001TWK Product Specifications
Product Style: 69 Series Typhoon Kits
Estimated Horsepower Gain: 8.9 HP @ 6000 RPM
Color: Black
Replacement Filter: RP-5113
CARB Exempt: No
System Type: Short-ram intake system
Weight: 8.7 lb (3.9 kg)
Product Box Length: 19.3 in (490 mm)
Product Box Width: 14.5 in (368 mm)
Product Box Height: 8.4 in (213 mm)
This product was last offered at the strikethrough price on
09-29-2026
This product was last offered at the strikethrough price on
09-29-2026
Unleash the true potential of your BMW X3/X4 M40i with the CTS Turbo Intake System, engineered to deliver unparalleled performance and a thrilling driving experience. Designed specifically for the B58 engine, this intake system combines precision engineering and premium materials to optimize airflow, enhance turbo response, and amplify the signature turbo sounds.
Features:
Maximum Airflow and Filtration:
Equipped with a high-performance, reusable air filter that ensures optimal airflow.
Heat-Resistant Design:
The included heat shield minimizes heat soak, directing cooler, denser air to the engine for improved combustion efficiency.
Durable Construction:
Lightweight aluminum piping with a sleek black powder-coated finish for a premium, long-lasting look.
Improved Turbo Sound:
Hear more intake spool every time you hit the throttle.
Seamless Installation:
Direct bolt-on design using factory mounting points for a perfect fit. Includes all necessary hardware for a hassle-free installation.
Benefits:
Noticeable horsepower and torque gains, especially when combined with performance tuning.
Enhanced throttle response and improved engine efficiency.
Designed to complement the aesthetic and performance of your BMW.
Fitment:
2018-2023 BMW X3 M40i (G01) – B58 Engine
2018-2023 BMW X4 M40i (G02) – B58 Engine
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 Stage 2 Sealed Intake produces up to 12hp and 16lbs. x ft. torque and outflows the factory intake by 56%. Fully enclosed in a molded plastic housing. this air intake system features a reusable air filter that improves airflow for increased horsepower and torque. The housing features auxiliary inlet duct for better airflow as well as a black vacuum formed plastic cover that provides ready access to the filter for servicing. This intake system also features a insulated molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance.
This K&N performance cold air intake kit eliminates the restrictive air box in favor of a high flowing intake system that allows for greater power all throughout the power band. Every K&N intake features a premium air filter that is constructed from cotton gauze material between aluminum mesh - this makes for a long lasting, high performance intake filter. These are very easy to remove and maintain. Turner Motorsport recommends this as one of the first maintenance/modifications you make to your vehicle after you purchase!
K&N's air filters allow increased airflow - dirt and particles stick to the oil on these filters, making them more effective than traditional paper filters in terms of protection. Additionally, K&N believes their filters are more efficient than paper filers - this means more oxygen getting into the engine, allowing vaporized fuel to burn more efficiently and increasing horsepower and fuel economy. The best of both worlds!
Does not meet CARB emissions standards and cannot be sold to residents of California.
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
09-28-2026
Maximum Flow Pro5R Filter
This intake kit replaces your restrictive factory air box. It features a 1.6mm powder-coated steel heat shield, heat-resistant molded intake tube, trim sealed to seal out hot engine air, and a custom application-specific aFe brand cotton filter.
This version uses aFe's highest flowing filter media, which uses a lightly oil gauze to filter out dirt and particulates, while allowing more air to flow to the intake. For the best flowing filter, with the best performance gain, we always recommend this standard aFe filter media (often called "Pro5R ", which has a blue pre-oiled filter media). We also carry this filter in the "ProDry" grey filter media, which is oil-free for only slightly less performance and no maintenance.
By removing your stock intake air box, you are removing the most restrictive portion of your intake system, increasing both horsepower and torque, improving acceleration as well as throttle response.
This part fits the following BMWs:
2003 - 2006 E60 Sedan 525i 530i
This is a short ram intake and filter kit that will go in place of the restrictive and unattractive factory airbox. Feel a dramatic boost to throttle response and build boost faster by eliminating restrictions and widening the intake track. The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Intake System does not limit itself to just a Cold Air System or Short Ram System. The MR Technology process has its effects on both types. The Injen SP Series Intake is The World's First Tuned Intake System.
In 1999 Injen designed the first urethane filter with a built-in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. Today the state-of-the-art Ea nano-fiber Injen/AMSOIL performance dry filter provides reliable performance and requires NO OIL. Both Injen Air Filters allow cleaning and durability for 1000's of miles to come.
Features:
Wrinkle Black finish
+11hp/10ftlbs.
Heat shield
Kit Includes:
Heat shield
SuperNano Dry Web Dry Filter
Mounting hardware
Instructions
This part fits the following BMWs:
2000-2006 E46 323i 323Ci 325i 325Ci 328I
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
09-28-2026
Dinan's Cold Air Intake system for the F06/F13 M6 adds two additional intake snorkels to complement the factory intake ducts to the airboxes (a total of 4 intake ducts feeding air into the engine). Dinan studied the aerodynamics and packaging of the front end to determine where additional intakes can take in air. New airbox covers incorporate carbon fiber air ducts that run to the top of the radiator support where it gets a ram-air effect from the front grilles. The new airbox cover and piping are designed with a composite material that blocks hot air. A K&N high flow air filter that has 77% more surface area than stock sits in the new airbox. Dinan has shown peak gains of 13hp and 9ft-lbs of torque from the intake alone but greater gains come at higher RPM where more airflow is required.
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:
2012+ F06 BMW M6 Gran Coupe
2012+ F12 F13 BMW M6
Eventuri was founded by true enthusiasts who had a shared passion for cars and performance, engineers that had a background in Aeronautics as well as automotive tuning. After experiencing disappointment time and time again from the claims set forth by the automotive aftermarket, they set out to raise the bar. Their goal? Set a new benchmark for intake design providing true gains, not just "claims."
Designed to use the "venturi effect," Eventuri has created a unique intake system that out-performs the competition. The Venturi effect is when the smooth reduction in cross-sectional area along the length of the housing causes the airflow to increase in velocity. This means more air-flow and smoother delivery, resulting in more power. But that isn't all that sets their design apart. They also use an inverted cone filter that is decoupled from the MAF. This is done because it means the filter no longer dictates the shape of air-flow, thus creating the venturi effect.
Their systems are extensively developed using cutting edge design, testing and prototyping methods. With a focus on performance, each design undergoes CFD analysis and is then validated at the prototype stage through volumetric airflow, intake temperature and extensive dyno testing. They strive to publish all the development information to illustrate the depths they go in bringing an intake from concept to reality. Also assuring to only use the highest quality components for style and durability
Fits the following BMWs
2012-2016 F12 F13 BMW M6
This product was last offered at the strikethrough price on
09-29-2026
This product was last offered at the strikethrough price on
09-29-2026
Unlock the full potential of your E60/E63 M5/M6 with this upgraded intake system from Eventuri, meticulously crafted for peak performance. Engineered with precision and enhanced with years of expertise, the Eventuri intake system boasts a seamless design, integrating the MAF tube into a sleek carbon housing.
Upgrade your ride today with this Black Carbon Intake System from Eventuri.
The Karbonius E30 3-Series S54 CSL Carbon Airbox is a premium intake upgrade engineered for BMW enthusiasts seeking improved performance and iconic CSL styling. Designed to deliver superior airflow and breathtaking sound, this carbon airbox transforms the driving experience of E30 models fitted with the S54 engine. Manufactured using lightweight, high-strength carbon fiber, it combines durability with track-inspired aesthetics, making it a standout choice for any performance enthusiast. Available through Turner Motorsport, this airbox ensures seamless compatibility and exceptional quality.
Turner Motorsport provides expert support and access to the Karbonius E30 3-Series S54 CSL Carbon Airbox, ensuring BMW owners unlock their vehicle's full potential with this high-performance upgrade.
Maxiumum Flow Pro5R Filter
11.75 hp and 10.50 lb/ft torque gain!
This intake kit replaces your restrictive factory air box. It features a 3-angle velocity stack adapter, heat-block molded intake tube, 1.6mm powder-coated steel heat shield, trim sealed to seal out hot engine air, and a custom aFe brand cotton filter.
This version uses aFe's highest flowing filter media, which uses a light oil gauze to filter out dirt and particulates while allowing more air to flow to the intake. For the best flowing filter, with the best performance gain, we always recommend this standard aFe filter media (often called "Pro5R ", which has a blue pre-oiled filter media). We also carry this filter in the "ProDry" grey filter media, which is oil-free for only slightly less performance and no maintenance.
By removing your stock intake air box, you are removing the most restrictive portion of your V8's intake system, increasing both horsepower and torque, improving acceleration as well as throttle response.
11.75 hp gain at 5900 rpm
10.50 lb/ft torque at 4000rpm
Clickhere for installation instructions.
This part fits the following BMWs:
2003 - 2010 E60 Sedan 550i
2004 - 2010 E63 6 Series Coupe 650i
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
09-29-2026
This is a short ram intake and filter kit that will go in place of the restrictive and unattractive factory airbox. Feel a dramatic boost to throttle response and build boost faster by eliminating restrictions and widening the intake track. The Injen RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the front bumper to acquire colder denser air. Although most of the Injen RD series are a one-piece design several are two-piece designs due to the mass air flow meters. Every Injen RD system is certified or pending by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.
In 1999 Injen designed the first urethane filter with a built-in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. Today the state-of-the-art Ea nano-fiber Injen/AMSOIL performance dry filter provides reliable performance and requires NO OIL. Both Injen Air Filters allow cleaning and durability for 1000's of miles to come.
Features:
Polished tubing
+9.6hp
Kit Includes:
SuperNano Dry Web Dry Filter
Mounting hardware
Instructions
This part fits the following BMWs:
1999-2001 E46 323i 325i 328i
Karbonius E36 M3 (Euro S50) Carbon Airbox delivers a high-performance upgrade for BMW enthusiasts looking to boost their E36 M3’s engine response and horsepower. Engineered for the Euro-spec S50 engine, this carbon airbox enhances air intake efficiency, ensuring optimal airflow and a distinctively deep intake sound. Lightweight yet highly durable, the Karbonius airbox is crafted from premium carbon fiber, ensuring longevity and a sleek look under the hood. Available from Turner Motorsport, this airbox upgrade combines style with functional performance for a dynamic driving experience.
This Torque Booster tube is a great upgrade to your Stage 1 air intake, and can even be used to upgrade your factory intake system. Constructed of 3-ply silicone, it's smoother for less turbulence and more durable for less maintenance.
Since 1999, aFe (Advanced FLOW Engineering) has been developing and manufacturing high quality accessories in their facility in Corona, California. Starting with air filters and intake systems, and now expanding into exhaust systems, suspension components, tuning modules, and more, aFe products are a great way to improve the performance of your BMW without altering its fundamental character. Owned by a BMW enthusiast, aFe power is recognized the world over as a leader in quality performance products for your BMW.
This part fits the following BMWs:
2001-2007 E46 M3
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
09-28-2026
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
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
Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake.
Upgrade your E46 driving experience by adding induction noise and increased air flow. Let your engine breath and listen to the sweet sweet intake sounds!
With the factory intake you are limited to a finite amount of air, this leaves your engine under-served and limits induction noise. When it comes to the recipe for upgrading your E46 there are a few ingredients that you must have, power and sound. While you can add an exhaust for a bit more power and sound, the biggest difference you can make is adding power and sound under your hood with a high-flow intake. The factory intake box is also referred to as a silencer specifically designed to lower the induction noise for a refined driving experience, this helped exponentially when selling the cars out of the show room circa early 2000's. We as enthusiasts are no longer interested in subdued intake noise and limited air-flow, we want pure induction noise, we want to hear the air being sucked into the engine as we push down on the accelerator.
Key benefits:
Flows on average 71 CFM more than the stock intake system, a ~27% increase in intake efficiency
Increased induction noise
Maintains factory air induction track
Maintains Stock MAF location, allowing user to switch back to the stock airbox and retain the ECS Silicone boot if desired
Design:
Durable, lightweight 6061 and 5052 aluminum intake tube and bracket design, finished in wrinkle black powder coat
Mounts to locations on chassis utilizing Stainless Steel M6 hardware
MAF mounts to intake using aluminum brackets sealed to intake system with OEM fitment
Maximizes available engine bay space to fit oiled ECS cotton gauze 7” filter
Silicone intake boot with improved flow characteristics replaces failure-prone facotry accordion intake boot with provisions for F-connector fitting and Idle Air Control (IAC) valve inlet
Improve the performance of your BMW's N54 3.0L engine with the HKS BOV in a striking silver finish. Blow off valves play a crucial role in turbocharger systems, and selecting the right one is essential when enhancing the performance of a turbocharged vehicle. The aftermarket HKS BOV, tailored for larger quantities of air and higher pressures, ensures optimal handling of additional airflow.
Upgrade your BMW's N54 3.0L engine with the HKS BOV in silver, ensuring a reliable and stylish addition to your turbocharger system.
This K&N performance cold air intake kit eliminates the restrictive air box in favor of a high flowing intake system that allows for greater power all throughout the power band. Every K&N intake features a premium air filter that is constructed from cotton gauze material between aluminum mesh - this makes for a long lasting, high performance intake filter. These are very easy to remove and maintain. Turner Motorsport recommends this as one of the first maintenance/modifications you make to your vehicle after you purchase!
K&N's air filters allow increased airflow - dirt and particles stick to the oil on these filters, making them more effective than traditional paper filters in terms of protection. Additionally, K&N believes their filters are more efficient than paper filers - this means more oxygen getting into the engine, allowing vaporized fuel to burn more efficiently and increasing horsepower and fuel economy. The best of both worlds!
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
Amplify your driving experience with heightened turbo/induction sound, along with increased air flow, throttle response, and overall performance.
Discover a whole new driving experience, complete with captivating induction sounds, heightened throttle response, and noises you have not yet heard from your turbo. Unleash the full potential of your turbo and engine by ditching the restrictive enclosed intake box. The factory intake is no match for your N55 paired with the Luft-Technik Intak Intake.
It is important to highlight the distinctive dual-cone filter design, featuring a standard conical shape with a smaller inverted cone in the center. This configuration produces an exhilarating sound when lifting off the throttle. The airflow pattern as air exits the filter creates a unique turbo flutter sound, adding to the excitement of the driving experience.
The stock intake box, often labeled as a muffler/silencer, is engineered to dampen induction noise for a more refined ride. However, as enthusiasts, we crave the exhilarating sound of our induction as we accelerate. Our ECS intake is tailored for enthusiasts who seek a heightened driving experience. Crafted with function in mind, it features a silicone coupler, rotomolded inlet tube, heat shield, and filter, seamlessly integrating with the OE fresh air scoop and utilizing stock mounting locations. Experience enhanced performance and a renewed passion for driving with the ECS Luft-Technik Intake for your N55.
Key benefits:
Increased induction noise
Enhanced throttle response
+7 WHP / +14 FT-LBS TQ(peak gains) and +12 WHP / +15 FT-LBS (max gains)
Free-flowing for decreased strain on the turbo
Unique sounds from the dual-cone filter
Factory MAF scaling
Mounts to factory locations
Online installation instructions
Design:
Durable, lightweight 5052 heat-shield, finished in wrinkle black powder coat
4 Ply silicone coupler
Billet aluminum MAF flange
Rotomolded intake tube with smooth internal tubing for uninterrupted flow
Installs in front of the factory cold air duct
Kit Contents:
Silicone turbo coupler
Rotomolded inlet tube
Powder coated heatshield
Dual cone filter
Seals, clamps and hardware for installation
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
09-29-2026
Transform the M550i/M850i engine bay with the Dinan carbon fiber intake system and enjoy added top end power, improved throttle response as well as an overhauled visual appearance that embodies the raw strength of the stout V8 motor!
To propel these hefty, yet capable, luxury vehicles, a large volume of air is required to be fed into two powerful turbochargers. The stock airboxes that provide this air utilize restrictive panel filters and artificially limit air volume. With a few small tweaks, however, a more efficient system with increased flow capacity that yields more power can be achieved. That is exactly what Dinan has done with the revised and improved carbon fiber cold air intake system for the M550i and M850i. Retaining the factory lower boxes for simplicity but enlarging the air box lids via the removal of the unused "U" channels afforded the opportunity to be able to not only increase volume by 54%, but also allowed the use of bespoke high-flow cone filters with 22% more surface area than the factory panel filters. The improvements continue down the intake tract with the enlarged volume of air transitioning into an organically shaped intake pipe that grants a more natural and unhindered flow path into the turbo. The combination of these improved features means the engine is allowed to ingest more cold air with less restriction resulting in top end gains of +17 WHP / +18 ft-lbs of torque.
Performance aside, the cosmetics of the system have also undergone a massive makeover and now showcase a luxurious 2x2 gloss carbon weave instead of the lifeless black plastic seen in stock trim. The natural shapes/lines that were integrated to improve flow dynamics are extended beyond the engineering of the kit and are on full display outwardly as well. The muscular form offers a not-so-subtle reminder to the might the potent powerplant can, and will, deliver. Get yours, and 'flex the flow.'
Features:
More Power: Max gains of 17 WHP and 18 lb-ft of torque @ 5500 RPM without additional modifications Improved throttle response Outflows factory intake Larger volume air box (54% larger than stock) for increased breathability 34% increase in filter area (stock: 76.3in², Dinan: 102.1in²) for optimum flow Sealed system ensuring only colder outside air is utilized Quick and easy installation