On orders over $200
100% Money Back on Select Parts
Product images
Product Media
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013
COBB Tuning Stage 3 Power Package - BMW N54 335i 2007-2013

COBB Tuning Stage 3 Power Package

BMW N54 335i 2007-2013

Write a Review | Q&A
Part # BMW001003P
msrp: $3,633.95

Ships within 8 days

Product Resources

Features & Product Details

RallySport Direct proudly carries COBB Tuning products to provide the die-hard car enthusiast with a quality product that is a result of decades of engineering, expertise, and careful manufacturing methods that you can always be satisfied with.

On this page, you are currently viewing the COBB Tuning Stage 3 Power Package that features COBB Tuning's Flex Fuel Kit. Bear with us because we have a lot of ground to cover. 

The heart of this kit begins with the highly embraced COBB Tuning V3 Accessport. The V3 Accessport is one of the best-selling and utilized ECU tuning devices employed by many cars on a worldwide scale. This latest example features a large full-color high-resolution screen that allows the user to monitor up to 6 parameters in real time. It is completely customizable to the user's preference which includes adjustments to the colors, the layout, along with the mounting options. Additionally, the V3 Accessport features more processing power, more memory, and more storage to flash while providing the user the ability to save all the maps and logs. 

Furthermore, if you decide to upgrade injectors, modify in more stages, then you can simply download the appropriate maps to accommodate your latest modifications, or your tuner can make the adjustments accordingly. 

Another key ingredient to the Stage 3 Kit is the COBB Tuning Stainless Steel  Catback Exhaust System and 3" Catted Downpipes.The factory exhaust system has to be universally compliant with most local provisions, and although the design is good, it is still restrictive. COBB has invested countless hours in research and design, and the result is an exhaust system that screams under boost. The downpipes combine larger piping diameter with smooth bends that reduce exhaust turbulence and backpressure to allow those turbochargers to make more power, more torque while improving throttle response and reducing turbo lag. These downpipes have been fabricated from 304 stainless steel and will come with a 200 cell high flow catalytic converter implemented in the design. These downpipes have also been designed with a bell mouth which ensures a direct OEM-like fitment. New hardware and gaskets are provided to make these downpipes ready for installation. 

To allow the engine breathe better the COBB Tuning High Flow Filter is supplied with this kit.This filter is a direct drop-in high-performance filter designed to be a direct replacement for your factory filter. COBB Tuning employs their proprietary woven cotton and metal mesh with a precision molded rubber base which ensures a proper fitment. This filter allows better breathing capabilities when compared to your conventional paper panel filter and it only ensures that clean air passes into your engine for maximum efficiency.Included is an adapter that allows the filter properly sit in the factory air box. Because the abnormal thickness of the factory filter, this was required to create a proper seal and fitment. 

​​Moving on, the COBB Tuning Front Mount Intercooler Kit is included. ​If you have performed modifications that bump your power such as upgraded downpipes, cat-back exhaust with a tune, then you may be limiting your performance because you are surpassing the limits of the stock front mount intercooler. COBB Tuning helps relieve this issue with their Front Mount Intercooler Kit. COBB Tuning designed their core to be 60% larger than the factory unit to drastically reduce intake charge temperatures. COBB Tuning was able to make this intercooler kit ready to install as it should have a factory-like fitment. Silicone couplers, a pipe, as well as the required hardware will be provided. 

To improve turbo response, the COBB Tuning Black Turbo Charge Pipe is included to be a direct replacement of the factory plastic unit. This charge pipe is made using quality aluminum materials and has been designed with smooth bends and smooth interior walls. The result is improved throttle response with reduced turbo lag which produces more horsepower and more torque. 

COBB Tuning finishes the Stage 3 Power Package with the COBB Tuning Emblem which will add a nice touch to the exterior, or interior of your vehicle. 

In conclusion, this is a bolt-on package that will greatly improve the performance dynamic of your vehicle. Not only will you have more horsepower and more torque, but you get the aggressive sounds from both the intake and exhaust. All of which is the result of hard work and quality engineering brought to you by COBB Tuning. 


Brand: COBB Tuning
Cat Back Piping Diameter: 3.00in
Downpipe Piping Diameter: 3.00in
Filter Color: Grey
Filter Element Type: Wet
Filter Material: Cotton
Includes Air Filter: Yes
Includes Catalytic Converter: Yes
Includes Catback: Yes
Includes Downpipe: Yes
Includes Intercooler: Yes
Includes Tune: Yes
Mfgr. Warranty: 1 Year
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee
WARNING: Cancer and Reproductive Harm -



Be the first to write a review


No questions have been asked about this product.