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BMW E92 Engine Performance Packages

BMW E92 Engine Performance Packages Since 1993 Turner Motorsport has been at the forefront of performance tuning for BMWs. We show this best in our tuned Performance Packages, developed along stages for specific BMW models. Each staged Package is tuned in-house, bringing together expertise from our street tuning division, service shop, and race team. Nearly all of our Packages feature custom-tuned performance software from the best names in the business. The software is the best feature in our kits, maximizing power gains while doing nothing to affect engine reliability or driveability. In most cases, Stages are upgradeable - you can jump from one stage to another by purchasing the new parts and revised software (contact us directly about buying parts outside of the Stage). Or jump right into a higher stage by purchasing the complete kit. We'll work with you to select the appropriate parts and a matching software tune. Nearly all of our Packages have been tested and tuned on our in-house Dynapack Chassis Dyno. Our packages are designed for US-spec models only.
You're currently viewing parts for your (E92) 3-Series Coupe 2007-2013. Reset your chassis
For accurate results, specify your model below.
AR Design Methanol/Nitrous PnP Elbow - 2 bungs - BMW N54

Looking to add nitrous or methanol to your vehicle? This plug and play kit includes an aluminum intake elbow with 2 welded 1/8 NPT bungs perfect for adding nitrous and methanol injection systems. All hardware and silicone connection hoses are included.

Specializing in manufacturing premium aftermarket components, AR Design has come to be known for their exceptionally high quality. From the choice of the materials used, the expert craftsmanship that goes into each part, and the fact they manufacture their parts all here in the United States, it points to their dedication to make only the best parts available on the market.

AR Design
Part #: AR-01-04004
Price: $129.27 (USD) 
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E9X 335i/xi N54 Stage 1+ Turner Power Package 2007-2010 E90/E92/E93 335i N54 Stage 1+ Performance Package
Peak Power Gain*: up to 103hp / 108ft-lbs
+ aFe Pro5R Dual Cone Intake
+ Wagner Front Mount Intercooler
+ Cobb AccessPort programmer


More power = more heat. It's easy to make more power one time but to continue making that power consistently requires careful planning and design. With the additional boost the air entering the engine is also warmer, making the intercooler more important than ever. In testing, the stock BMW intercooler was quickly overwhelmed and cannot keep the intake air cool enough. The engine computer recognizes that and dials back the boost. A more efficient intercooler will keep boost levels up, delivering consistently higher boost levels. The Stage 1+ package includes a Wagner Evo I plug and play intercooler upgrade. We get great feedback from our customers and technicians about the Wagner FMIC - it's a direct bolt in part using all of the factory piping and it offers 85% more surface area than the factory intercooler.

The aFe Dual Cone intake and Cobb Accessport programmer complete the Stage 1+ package. The larger surface area of the aFe cone filters allows more air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with aFe Pro5R filters, mounting shield, intake tubes, sealing materials, hardware, and install instructions. The torque increase and sound from the open intake from low-mid RPM is sensational.

The Cobb software tool puts multiple tuning stages in the palm of your hand. Our Stage 1+ package lines up with the Cobb Stage 1 tuning maps for an intake and FMIC (91 or 93+ octane fuel). Simply download the Stage 1+ map from the Cobb website, plug it in, and install. Select different maps for other upgrades, throttle settings, octane ratings, valet mode, or revert back to stock! If you're moving up in Stages simply download a new file from the Cobb website and update your AccessPort programmer! The AccessPort triples as a diagnostic tester/reader and a data logger. It's the most feature-packed programmer on the market today.

We have taken the guesswork out of choosing the best upgrades for the N54 engine. If you follow the upgrade path we have laid out you will have very satisfying and reliable results. The addition of the larger intercooler makes Stage 1 more enjoyable and won't let you down at the track or dragstrip. * Note that peak power gains are quoted remain the same as Stage 1 but the cooler intake air means there is less of a chance the engine computer will cut power from heatsoak.

This item fits the following BMWs:
2007-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is* 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i - Convertible
* 335is horsepower gains are lower due to the factory power boost in the "is" package
Packaged by Turner
Part #: TMS224335
Price: $1735.00 (USD) 
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Quantity:   
AR Design Methanol/Nitrous PnP Elbow - 1 bung - BMW N54

Looking to add nitrous or methanol to your vehicle? This plug and play kit includes an aluminum intake elbow with a welded 1/8 NPT bung perfect for adding nitrous and methanol injection systems. All hardware and silicone connection hoses are included.

Specializing in manufacturing premium aftermarket components, AR Design has come to be known for their exceptionally high quality. From the choice of the materials used, the expert craftsmanship that goes into each part, and the fact they manufacture their parts all here in the United States, it points to their dedication to make only the best parts available on the market.

AR Design
Part #: AR-01-04003
Price: $119.97 (USD) 
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Turner Motorsport
Part #: ppk-s65-eKT
Price: $359.95 (USD) 
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AFe POWER Magnum FORCE Stage-2 Pro DRY S Cold Air Intake System AFE Summer Rebate Form
The latest generation M3 V8 engine benefits greatly from improving the intake system. This high-revving 4.0 liter S65 engine is thirsty for more fresh, cool, dense air to assist in combustion. Reduce the power-robbing drag and decrease intake air temperatures on your E90 or E92 M3 intake system by eliminating the stock BMW M3 airbox. This AFE engineered intake system is designed to flow the most air (+85% over stock) with the least amount of restriction, dyno tested to make the best horse power and torque gains, maintain proper air filtration, decrease intake air temperatures, and have a superior fit and finish deserving of living under the hood of this latest generation V8 M3 V8. AFE has scored yet another winning solution with this sophisticated and high tech design. We're also confident you'll enjoy the enhanced intake "growl" this intake gives the M3 from under the hood -- this is performance you can actually hear when get into the accelerator.

+15 hp / +13 ft-lbs

This kit features a CAD designed intake tube system, which is tuned for optimum flow in the space provided. A large 6 inch diameter AFE Pro5R filter is used for optimal air flow and impeccable filtration of even the smallest micron particles. This E9X M3 intake also has a full fabricated 6061 aluminum cover and housing, which is power coated in a matte-black to have a more a more "stealth" (yet race inspired) look.

The kit installs easily around 30 to 40 minutes, using standard tools, and is 100% bolt on -- no cutting, no drilling and no modifications. It comes complete with installation instructions (with photos), and is a straight-forward do it yourself install. This kit simply has it all -- performance, sound, appearance, and ease of installation.

This aFe Intake Kit fits the following BMWs:
2008+  E90 BMW M3  sedan
2008+  E92 BMW M3  coupe
2008+  E93 BMW M3  convertible
AFE
Part #: 51-11662-B
Price: $449.00 (USD) 
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AC Schnitzer Performance Module

This Performance Module is a direct plug-in to the existing engine harness for a factory appearance and fitment and an instant power increase without risk. This offers more power and torque without the hassle of an in-depth, time-consuming install! It installs in less than 30 minutes and is completely reversible which makes this the easiest and most effective power upgrade you will ever make on this car. If you're looking for a substantial bump in power output, with minimal downtime for installation, full serviceability, and can be reverted back to stock then the AC Schnitzer power module is the way to go! 

Schnitzer got it's start racing BMW's in 1967 and has since gone onto win many championships in DTM, WTCC and other touring car series. In 1987 AC Schnitzer started manufacturing custom high performance products for BMW's using their knowledge from years of racing and winning with BMW's. AC Schnitzer offers the highest quality components for your BMW. 

AC Schnitzer
Part #: 110082340-48
Price: $4695.00 (USD) 
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Quantity:   
Turner E90/E92/E93 M3 S65 Performance Package - Stage 2

POWER PULLEY + CAT DELETE + RACE SOFTWARE PACKAGE
Max HP gain = 50hp+
Max Trq gain = 35ft-lbs+
Rev Limit = up to 8,600 RPM


Turner's Stage 2 performance package for E90, E92, E93 M3 delivers a one-two-THREE punch with our most popular and most complimentary performance parts for the S65: Turner Stage 2 Race Software, Turner Test Pipes, and Power Pulley. 

TURNER POWER PULLEY
Get MORE HORSEPOWER and TORQUE on your 2008, 2009 and newer M3 coupe, sedan or convertible by replacing the stock crank pulley with this specially designed performance version. The Power Pulley reduces rotational mass and safely under drives your belt driven auxiliaries for reduced parasitic power loss. The end result: More power to your M3's rear wheels! Designed to give the best performance benefit with no sacrifices or compromises to your BMW's reliability. These have been tested on hundreds of cars before public release and there are simply NO DOWNSIDES to this upgrade.

CNC machined using aircraft grade 6061 aluminum billet, and anodized with a stealthy black coating. Others may advertise "their" crank pulley boasting higher numbers (using a smaller pulley profile), but we have concluded that for street and track driven M3s, this is the best size and design to ensure proper engine temp and auxiliary functionality. As the S65 M3 V8 engine doesn't use a traditional harmonic balancer, all factory harmonics and dampening are fully and properly retained. We've found this pulley alone adds 10 to 14 HP and 7 to 9 Ft/lbs Torque on a stock M3 with no other mods(!!).

The E9x M3 Power Pulley Kit includes:
(1) Underdrive Crank Pulley
(1) Correctly Sized Drive Belt
(6) Allen Head Bolts
(1) Installation instructions


TURNER STAGE 2 RACE SOFTWARE + CAT DELETE TEST PIPES
Our Race software has been fine-tuned over the years beginning with our IMSA/CTSCC E92 M3 racecars (2011 GS class champions). We modify over 40 different maps in the ECU for such things as fuel and timing maps at part throttle and full throttle, revised torque settings, knock control, VANOS and cam timing, pedal input, top speed limiter, and rev limiters. Additional tuning has been done for the cat delete - prevent limp mode and check engine lights, fault codes for cat delete, and turning off the secondary air pump (to satisfy race series regulations). Turning off the secondary air pump also disables the cold start sequence so your idle and warm-up will be smoother and quieter. A built-in cold start rev limiter safeguards the engine internals until the oil warms up. Not only is there a lot more power at all RPM but the engine is more responsive and smoother!

Our M3 Test Pipes were designed specifically for race/track use and offer a cost-effective means of removing the very restrictive primary cats. On our Turner M3 and BMW Motorsport M3 GT4 racecars the primary cats and restrictive piping is eliminated. Our M3 cat delete pipes were the first on the market and have proven again and again to make big power on their own or especially when paired with our Stage 2 performance software. Our Test Pipes are Made in the USA with strict production tolerances and quality control. We manufacture our pipes with high quality, mandrel-bent stainless steel pipes and laser-cut flanges for an optimum fitment. New gaskets are included. The factory secondary cats remain in place. Your original O2 sensors plug into the Turner Test Pipes.

Our software is installed via the Turner flashing OBD tool. This tool plugs into the OBD socket in the dash and the performance software is installed from a laptop computer connected to the tool. It also works as a fault code scanner to read and reset diagnostic trouble codes and reset adaptations. The software program requires a Windows XP/Vista/7/8/10 laptop and the installation and setup are very easy (click here for instructions). The OBD tool, cable, and files are shipped to you with simple setup instructions. There is no need to remove your ECU and ship it. You can have your M3 flashed in under an hour from the convenience of your garage or driveway!

Turner Race Software Options:

Minimum Octane

You can choose between 91 or 93. We have developed tuning for the standard 'high octane' premium fuel found around the country (91 is the maximum available in some areas). Our power and torque gains are advertised with 91. If using 93 we can alter the knock sensor logic to extract more power with the higher grade fuel. Additional race fuel maps are also available, contact us for details.

Rev Limit

On 6-speed manual cars we can set a higher engine rev limit. 8,300 is stock; 8,400 is what was used on the GTS model in Europe; 8,600 is the safest raised rev limit that we have used in our race cars. To make things simple we offer it as either stock 8,300 or raised to 8,600. On DCT cars the higher rev limits are for M shift modes only (manual/paddle shift). The higher revs do not work in full auto D modes. Work is continuing on higher limits for D mode.

Launch Control

Our software can also enable a Launch Control feature. To use it, activate M Dynamic Mode, engage first gear, hold the throttle to the floor (it will only rev to 3,500 RPM), and dump the clutch. Keep your foot to the floor and hang on! You don't have to modulate the clutch and throttle - the engine and DSC modules will handle the launch. We experimented with different launch points and found that 3,500 RPM offers a great combination of tire hook-up and torque output. This is available on manual transmission cars only (DCT has their own built-in launch control).

M Dynamic Mode Steering

We can set the M Dynamic Mode (MDM) steering effort as the standard steering. The MDM steering is heavier and requires more effort when driving at higher speeds. Some owners feel that the standard steering is too light and over-boosted and the MDM steering is a nice change. This does not affect the steering effort, or the other features, of MDM.

240E Update

Our performance and race software is built around a specific version of stock BMW software (version 240E). It was released towards the end of M3 production and includes a number of significant changes over older versions for drivability and torque managment. 240E was such a big step forward that it's considered an upgrade all on its own. No worry if you don't have 240E - we will provide you with a free update before the Turner performance software is installed.

In 2015 BMW released a 241E update. There are minor changes to the software code but the tuning maps and data are all the same as the 240E version so there is no need to update to 241E. If the dealer offers it we recommend that you decline. If you're already on 240E there is no reason to switch to 241E (the tuning maps are the same).

***This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to TMS. You can download the waiver here.***


Click here for E92 M3 Test Pipe installation instructions.

This package fits the following BMWs:
2008-2011 E90 BMW M3 - Sedan
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible

Turner Motorsport
Part #: E9XMS65PPSTG2
Price: $1758.90 (USD) 
$ (Sale - Save 0%)
In Stock
AR Design Methanol/Nitrous PnP Elbow - 3 bungs - BMW N54

Looking to add nitrous or methanol to your vehicle? This plug and play kit includes an aluminum intake elbow with 3 welded 1/8 NPT bungs perfect for adding nitrous and methanol injection systems. All hardware and silicone connection hoses are included.

Specializing in manufacturing premium aftermarket components, AR Design has come to be known for their exceptionally high quality. From the choice of the materials used, the expert craftsmanship that goes into each part, and the fact they manufacture their parts all here in the United States, it points to their dedication to make only the best parts available on the market.

AR Design
Part #: AR-01-04005
Price: $138.57 (USD) 
Direct Ship
Quantity:   
Turner E90/E92/E93 M3 S65 Performance Package - Stage 1

INSTANT POWER GAIN WITH NO DOWNSIDE!
Max HP gain = 25hp+
Max Trq gain = 25ft-lbs+
Rev Limit = up to 8,600 RPM


Turner's Stage 1 performance package for E90, E92, E93 M3 delivers a one-two punch with the easiest no-downside upgrades for the S65: Turner Stage 1 Performance Software and Power Pulley. 

TURNER POWER PULLEY

Get MORE HORSEPOWER and TORQUE on your 2008, 2009 and newer M3 coupe, sedan or convertible by replacing the stock crank pulley with this specially designed performance version. The Power Pulley reduces rotational mass and safely under drives your belt driven auxiliaries for reduced parasitic power loss. The end result: More power to your M3's rear wheels! Designed to give the best performance benefit with no sacrifices or compromises to your BMW's reliability. These have been tested on hundreds of cars before public release and there are simply NO DOWNSIDES to this upgrade.

CNC machined using aircraft grade 6061 aluminum billet, and anodized with a stealthy black coating. Others may advertise "their" crank pulley boasting higher numbers (using a smaller pulley profile), but we have concluded that for street and track driven M3s, this is the best size and design to ensure proper engine temp and auxiliary functionality. As the S65 M3 V8 engine doesn't use a traditional harmonic balancer, all factory harmonics and dampening are fully and properly retained. We've found this pulley alone adds 10 to 14 HP and 7 to 9 Ft/lbs Torque on a stock M3 with no other mods(!!).

The E9x M3 Power Pulley Kit includes:
(1) Underdrive Crank Pulley
(1) Correctly Sized Drive Belt
(6) Allen Head Bolts
(1) Installation instructions



TURNER STAGE 1 PERFORMANCE SOFTWARE
Adding power and torque to your M3's V8 is as easy as a flash! Where we can make our software better is by tuning it for higher octane gasoline. The stock software is tuned around the 87 octane available in the US (not that most people would use 87 but BMW engineers must account for that possibility). With our software, the performance of the S65 engine is optimized for the higher 91 or 93 octane. We tune many areas of the engine programming - fuel and timing maps at part throttle and wide-open throttle, revised torque settings and knock control, VAN0S variable valve timing, and more. The throttle response is also improved (quicker and smoother) eliminating unwanted and dangerous flat spots in the factory pedal response. We also offer raised rev limits and the top speed is raised/eliminated. Our software uses the factory 240E update as a base. The 240E has several major enhancements over previous factory file versions. No worry if you don't have 240E - we will provide you with a free update before the Turner performance software is installed. If you have other modifications done to your M3, we can supply you with specially-developed software to maximize the gains from those upgrades.

Turner Motorsport has been developing software on the S65 since our first car in 2008. Since then we have done software projects for street, track, full-race, stroker, and supercharged engine builds using the stock MSS60 DME or a stand-alone Bosch or Motec system. Engine tunes have been developed and checked on our Dynapack chassis dyno and further refined with real world testing. For track cars, our Stage 2 cat-delete software will clear check engine lights and faults (to satisfy race series regulations).

Our software is installed via the Turner flashing OBD tool. This tool plugs into the OBD socket in the dash and the performance software is installed from a laptop computer connected to the tool. It also works as a fault code scanner to read and reset diagnostic trouble codes and reset adaptations. The software program requires a Windows XP/Vista/7/8/10 laptop and the installation and setup are very easy (click here for instructions). The OBD tool, cable, and files are shipped to you with simple setup instructions. There is no need to remove your ECU and ship it. You can have your M3 flashed in under an hour from the convenience of your garage or driveway!


Stage 1 Performance Software Options:

Minimum Octane

You can choose between 91 or 93. We have developed tuning for the standard 'high octane' premium fuel found around the country (91 is the maximum available in some areas). Our power and torque gains are advertised with 91. If using 93 we can alter the knock sensor logic to extract more power with the higher grade fuel. Additional race fuel maps are also available, contact us for details.

Rev Limit

On 6-speed manual cars we can set a higher engine rev limit. 8,300 is stock; 8,400 is what was used on the GTS model in Europe; 8,600 is the safest raised rev limit that we have used in our race cars. To make things simple we offer it as either stock 8,300 or raised to 8,600. On DCT cars the higher rev limits are for M shift modes only (manual/paddle shift). The higher revs do not work in full auto D modes. Work is continuing on higher limits for D mode.

Launch Control

Our software can also enable a Launch Control feature. To use it, activate M Dynamic Mode, engage first gear, hold the throttle to the floor (it will only rev to 3,500 RPM), and dump the clutch. Keep your foot to the floor and hang on! You don't have to modulate the clutch and throttle - the engine and DSC modules will handle the launch. We experimented with different launch points and found that 3,500 RPM offers a great combination of tire hook-up and torque output. This is available on manual transmission cars only (DCT has their own built-in launch control).

M Dynamic Mode Steering  

We can set the M Dynamic Mode (MDM) steering effort as the standard steering. The MDM steering is heavier and requires more effort when driving at higher speeds. Some owners feel that the standard steering is too light and over-boosted and the MDM steering is a nice change. This does not affect the steering effort, or the other features, of MDM.

240E Update

Our performance and race software is built around a specific version of stock BMW software (version 240E). It was released towards the end of M3 production and includes a number of significant changes over older versions for drivability and torque managment. 240E was such a big step forward that it's considered an upgrade all on its own. No worry if you don't have 240E - we will provide you with a free update before the Turner performance software is installed.

In 2015 BMW released a 241E update. There are minor changes to the software code but the tuning maps and data are all the same as the 240E version so there is no need to update to 241E. If the dealer offers it we recommend that you decline. If you're already on 240E there is no reason to switch to 241E (the tuning maps are the same).

See our dyno sheet for our Stage 1 performance tune - no Turner pulley on this car!


 


This item fits the following BMWs:
2008-2011 E90 BMW M3 - Sedan
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible

 

Turner Motorsport
Part #: E9XMS65PPSTG1
Price: $1158.95 (USD) 
$ (Sale - Save 0%)
In Stock
E9X 328i/xi N51 07-12 Stage 1 Turner Motorsport Performance Package

2007-2012 E90/E92 328i SULEV Stage 1 Performance Package
Peak Power Gain: +19hp / +17ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and matching performance software. The aFe intake is a cone filter with a heat-blocking shield around it. The larger surface area of the filter, combined with the heat shield, allow more cool air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our software fully maximizes the SULEV N51 engine in the 328i. Our software has been carefully developed on the dyno and the road to provide optimal power and torque gains at all RPM. We change the fuel, Valvetronic, and VANOS maps as well as revise the factory torque limiters. We have paid particular attention to increasing low and mid-range torque. The stock BMW software is hampered by settings for 87 octane fuel. By re-mapping the engine programming for 91 octane, we can make more power, torque, and improve fuel mileage - all without harm to the engine or affecting driveability. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

There are two ways to install our software: mailing the ECU to us for a reflash or do-it-yourself install with our Turner Flash tool:

Mail-In Reflash - lower upfront cost but additional shipping charges. Minimum downtime of at least three days. We have a 24 hour turnaround on shipping the ECU back to you but factor in transit time. Expert installation of your software at our facility.
Turner Flash DIY tool - higher upfront cost but files are emailed back and forth. No downtime - you can still drive the car while we process your tune. Files are emailed back and forth - your stock file comes to us, a tuned file is returned to you. Easy install via Windows laptop. 

This package covers BMW's N51 SULEV model - Super Ultra Low Emissions Vehicle specification. The N51 engine was installed in the 328i model in certain parts of the country to help with emissions certification (California, the Northwest, and the Northeast). Most customers did not have choice in which engine was installed. We will verify that you get the correct software by checking the VIN at the time of your order.

E90/E92/E93 328i N51 Stage 1 Engine Upgrade includes:
aFe Cold Air Intake (filter, heat shield, intake tube)
Turner Motorsport Performance Software Flash

This item fits the following SULEV BMWs:
2007-2011 E90 BMW 328i 328xi 328i xDrive - Sedan
2007-2012 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2012 E93 BMW 328i - Convertible

Turner Motorsport
Part #: E9XN51-ST1
Price: $795.60 (USD) 
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E9X 335i/xi N54 Stage 2+ Turner Power Package

2007-2010 E90/E92/E93 335i N54 Stage 2+ Power Package (for race-use only)
Peak Power Gain*: up to 125hp / 158ft-lbs
+ aFe Pro5R Dual Cone Intake
+ CP-E Catless Downpipes
+ Wagner Front Mount Intercooler
+ Cobb AccessPort programmer

For a 335i race or competition car, the exhaust is an important area for upgrades. Removing the catalytic converters eliminates a choke point in the exhaust system and will free up power and torque. It also eliminates the cats as a potential failure point - a broken up cat can clog the exhaust and severly damage your motor. These cat-less DP from CP-E are some of the best we have seen. They are made from 304 stainless steel mandrel-bent piping. The flow characteristics of the piping was especially important to maximize the efficiency of the turbos. With less restriction the turbos work more efficiently and last longer.

In this package we also address the shortcomings in the factory intercooler setup. With higher boost comes more heat in the intake air and the factory intercooler does a poor job of cooling that air before it enters the engine. In the Stage 2+ package we offer multiple intercooler upgrades in increasing levels of capacity - Wagner Evo I or Wagner Evo II FMIC. Each is a significant upgrade over the stock 335i FMIC. The Wagner Evo I is our standard FMIC upgrade and fits with the stock piping and requires no modification for fitment. The Wagner Evo II has greater cooling capacity and silicone piping to the stock intake. Some minor modification to plastic trim pieces is required for installation. 

The aFe Dual Cone intake and Cobb Accessport programmer complete the Stage 2+ package. The larger surface area of the aFe cone filters allows more air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with aFe Pro5R filters, mounting shield, intake tubes, sealing materials, hardware, and install instructions. The torque increase and sound from the open intake from low-mid RPM is sensational.

The Cobb software tool puts multiple tuning stages in the palm of your hand. Our Stage 2+ package lines up with the Cobb Stage 2+ tuning maps for an intake and DP (91 or 93+ octane fuel). Simply download the Stage 2+ race map from the Cobb website, plug it in, and install. Select different maps for other upgrades, throttle settings, octane ratings, valet mode, or revert back to stock! If you're moving among Stages simply download a new file from the Cobb website and update your AccessPort programmer! The AccessPort triples as a diagnostic tester/reader and a data logger. It's the most feature-packed programmer on the market today.

* Note that peak power gains are quoted remain the same as Stage 2 but the cooler intake air means there is less of a chance the engine computer will cut power from heatsoak. Adding a full exhaust (from the DP) will make this a Stage 3 kit in the Cobb tuning catalog.

 

This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and either e-mailed or faxed to Turner Motorsport before shipping. You can download the waiver here.


This item fits the following BMWs:
2007-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is* 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i - Convertible
* 335is horsepower gains are lower due to the factory power boost in the "is" package

Packaged by Turner
Part #: TMS224337
Price: $2384.90 (USD) 
$ (Sale - Save 0%)
Ships in 9 days
AC Schnitzer Performance Module

This Performance Module is a direct plug-in to the existing engine harness for a factory appearance and fitment and an instant power increase without risk. This offers more power and torque without the hassle of an in-depth, time-consuming install! It installs in less than 30 minutes and is completely reversible which makes this the easiest and most effective power upgrade you will ever make on this car. If you're looking for a substantial bump in power output, with minimal downtime for installation, full serviceability, and can be reverted back to stock then the AC Schnitzer power module is the way to go! 

Schnitzer got it's start racing BMW's in 1967 and has since gone onto win many championships in DTM, WTCC and other touring car series. In 1987 AC Schnitzer started manufacturing custom high performance products for BMW's using their knowledge from years of racing and winning with BMW's. AC Schnitzer offers the highest quality components for your BMW. 

AC Schnitzer
Part #: 1100230340-48
Price: $4695.00 (USD) 
Direct Ship
Quantity:   
AC Schnitzer Performance Module

This Performance Module is a direct plug-in to the existing engine harness for a factory appearance and fitment and an instant power increase without risk. This offers more power and torque without the hassle of an in-depth, time-consuming install! It installs in less than 30 minutes and is completely reversible which makes this the easiest and most effective power upgrade you will ever make on this car. If you're looking for a substantial bump in power output, with minimal downtime for installation, full serviceability, and can be reverted back to stock then the AC Schnitzer power module is the way to go! Further yet, AC Schnitzer offers a full 24-month warranty!

Schnitzer got it's start racing BMW's in 1967 and has since gone onto win many championships in DTM, WTCC and other touring car series. In 1987 AC Schnitzer started manufacturing custom high performance products for BMW's using their knowledge from years of racing and winning with BMW's. AC Schnitzer offers the highest quality components for your BMW. 

AC Schnitzer
Part #: 1100287310-24
Price: $3995.00 (USD) 
Direct Ship
Quantity:   
E9X 335i/xi N54 Stage 2 Turner Power Package 2007-2010 E90/E92/E93 335i N54 Stage 2 Power Package (for race-use only)
Peak Power Gain: up to 115hp / 123ft-lbs
+ aFe Pro5R Dual Cone Intake
+ CP-E Catless Downpipes
+ Cobb AccessPort programmer


For a 335i race or competition car, the exhaust is an important area for upgrades. Removing the catalytic converters eliminates a choke point in the exhaust system and will free up power and torque. It also eliminates the cats as a potential failure point - a broken up cat can clog the exhaust and severly damage your motor. These cat-less DP from CP-E are some of the best we have seen. They are made from 304 stainless steel mandrel-bent piping. The flow characteristics of the piping was especially important to maximize the efficiency of the turbos. With less restriction the turbos work more efficiently and last longer.

The aFe Dual Cone intake and Cobb Accessport programmer complete the Stage 2 package. The larger surface area of the aFe cone filters allows more air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with aFe Pro5R filters, mounting shield, intake tubes, sealing materials, hardware, and install instructions. The torque increase and sound from the open intake from low-mid RPM is sensational.

The Cobb software tool puts multiple tuning stages in the palm of your hand. Our Stage 2 package lines up with the Cobb Stage 2 tuning maps for an intake and DP (91 or 93+ octane fuel). Simply download the Stage 2 race map from the Cobb website, plug it in, and install. Select different maps for other upgrades, throttle settings, octane ratings, valet mode, or revert back to stock! If you're moving among Stages simply download a new file from the Cobb website and update your AccessPort programmer! The AccessPort triples as a diagnostic tester/reader and a data logger. It's the most feature-packed programmer on the market today.

This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and either e-mailed or faxed to Turner Motorsport before shipping. You can download the waiver here.

This item fits the following BMWs:
2007-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is* 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i - Convertible
* 335is horsepower gains are lower due to the factory power boost in the "is" package
Packaged by Turner
Part #: E9X-335-N54-ST2
Price: $1694.91 (USD) 
Ships on Jul 30, 2018
Quantity:   
E9X 328i/xi N52 07-12 Stage 1 Turner Motorsport Performance Package

2007-2011 E90/E92/E93 328i Stage 1 Performance Package
Peak Power Gain: +29hp / +29ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and matching performance software. The aFe intake is a cone filter with a heat-blocking shield around it. The larger surface area of the filter, combined with the heat shield, allow more cool air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our flash software is tuned especially for a cold-air intake, maximizing the potential and providing smoother power delivery. We take the stock software and make adjustments for 91 octane (stock software is set around 87). We can get more power and torque, and increase fuel efficiency without affecting driveability or the life of the engine. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

The 328i has BMW's 'MO - Medium Output' engine so it was de-tuned slightly from its true potential. What we have done is focus on improving the mid-range torque to get back some of that lost horsepower. Since this is where most drivers spend their time these gains would prove to be the most beneficial. Both of these items are packaged and work together. They provide a solid performance boost with a built-in package discount. For an excellent 'bang for the buck' upgrade, the software and intake are a great choice.

There are two ways to install our software: mailing the ECU to us for a reflash or do-it-yourself install with our Turner Flash tool:

Mail-In Reflash - lower upfront cost but additional shipping charges. Minimum downtime of at least three days. We have a 24 hour turnaround on shipping the ECU back to you but factor in transit time. Expert installation of your software at our facility.
Turner Flash DIY tool - higher upfront cost but files are emailed back and forth. No downtime - you can still drive the car while we process your tune. Files are emailed back and forth - your stock file comes to us, a tuned file is returned to you. Easy install via Windows laptop.

E9X 328i Stage 1 Engine Upgrade includes:
aFe Cold Air Intake (filter, heat shield, intake tube)
Turner Motorsport Performance Software Flash

This item fits the following BMWs:
2007-2011 E90 BMW 328i 328xi 328i xDrive - Sedan
2007-2011 E91 BMW 328i 328xi 328i xDrive - Wagon
2007-2012 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2012 E93 BMW 328i - Convertible

Turner Motorsport
Part #: E9XN52-ST1
Price: $795.60 (USD) 
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E9X 335i/xi N54 Stage 1 Turner Power Package (with aFe DCI Intake) 2007-2010 E90/E92/E93 335i N54 Stage 1 Performance Package with aFe Dual-Cone Intake
Peak Power Gain: up to 103hp / 108ft-lbs
+ aFe Pro5R Dual Cone Intake
+ Cobb AccessPort programmer


Our Stage 1 kit features a cold-air intake kit and performance software for a staggering increase in power and torque on the N54 motor. We offer this package with the aFe Dual Cone Intake (DCI) to open up the breathing. The larger surface area of the filters allows more air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with aFe Pro5R filters, mounting shield, intake tubes, sealing materials, hardware, and install instructions. The torque increase from low-mid RPM is sensational.

We have paired the aFe DCI with the Cobb AccessPort performance software. The Cobb software tool puts multiple tuning stages in the palm of your hand. Our Stage 1 Performance Package is aligned with the Cobb Stage 1 tuning maps (91 or 93+ octane fuel). Simply plug it in, select the Stage 1 map with your octane preference, and install. Select different maps for other upgrades, throttle settings, octane ratings, valet mode, or revert back to stock! If you're moving up in Stages simply download a new file from the Cobb website and update your AccessPort programmer! The AccessPort triples as a diagnostic tester/reader and a data logger. It's the most feature-packed programmer on the market today.

We have taken the guesswork out of choosing the best upgrades for the N54 engine. If you follow the upgrade path we have laid out you will have very satisfying and reliable results. This Stage 1 package is a great 'bang for the buck' upgrade - this power kit makes more power and torque at every RPM and makes a fantastic snarling sound every time you dip into the throttle. Note that peak power gains are quoted above but this package has even bigger performance gains in the lower RPM!

This item fits the following BMWs:
2007-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is* 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i - Convertible
* 335is horsepower gains are lower due to the factory power boost in the "is" package
Packaged by Turner
Part #: TMS11790
Price: $1045.00 (USD) 
In Stock
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E9X 335i/xi N54 Stage 1 Turner Power Package (with aFe Elite Intake) 2007-2010 E90/E92/E93 335i N54 Stage 1 Performance Package with aFe Dual-Cone Intake
Peak Power Gain: up to 107hp / 110ft-lbs
+ aFe Pro5R SI Sealed Intake
+ Cobb AccessPort programmer


Our Stage 1 kit features a cold-air intake kit and performance software for a staggering increase in power and torque. This premium package is offered with the aFe Elite Intake and Cobb AccessPort tuner. The Elite intake kit completely maximizes airflow - drawing in air from grille-mounted ducts for a 'ram-air' effect. Each duct flows through a channel into the airbox where it meets a aFe Pro5R filter designed especially for this application. This is our favorite system for the 335 as it is very well engineered, fits well, and almost looks factory. There are no open filter elements to get loaded with dirt. The kit is supplied complete with an aFe Pro5R filter, airbox, intake tube, sealing materials, hardware, and install instructions. The torque increase from low-mid RPM is sensational.

We have paired the aFe Elite with the Cobb AccessPort performance software. The Cobb software tool puts multiple tuning stages in the palm of your hand. Our Stage 1 Performance Package is aligned with the Cobb Stage 1 tuning map. Simply plug it in, select the Stage 1 map with your octane preference, and install. Select different maps for other upgrades, throttle settings, octane ratings, valet mode, or revert back to stock! If you're moving up in Stages simply download a new file from the Cobb website and update your AccessPort programmer! The AccessPort triples as a diagnostic tester/reader and a data logger. It's the most feature-packed programmer on the market today.

We have taken the guesswork out of choosing the best upgrades for the N54 engine. If you follow the upgrade path we have laid out you will have very satisfying and reliable results. This Stage 1 package is a great 'bang for the buck' upgrade - this power kit makes more power and torque at every RPM and makes a great sound every time you dip into the throttle.

335i Stage 1 Elite Engine Upgrade includes:
aFe Elite Intake (filter, airbox, intake tube)
Cobb AccessPort Performance Programmer

This item fits the following BMWs:
2007-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i - Convertible
Packaged by Turner
Part #: TMS11791
Price: $1445.00 (USD) 
In Stock
Quantity: