Upgrade from the stock N55 downpipe to the MAD N55 catless downpipe for maximum airflow, power, and sound!
Upgrade to the MAD BMW N55 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.
Expect up to a 30HP increase on a tuned BMW N55 with stock turbo, even more on cars with upgraded turbo.
The heat will expand/weaken the pipes, while with engine movement, the flex pipe will help reduce the stress on that red hot expanded/weakened pipes.
Features:
Smooth bends for maximum airflow without any drone
Up to 30HP increase on the stock turbos, even more on upgraded turbos
Lifetime warranty on defects and fitment
All orders ship in 1-2 business days
Spot on fitment
Flex section
The suggested retail price is $249
Fitment:
2012-2013 M135 (Up tp 07/13 production)
2012-2013 335 Sedan (Up to 07/13 production)
DISCLAIMER
Westtuned Performance LLC, also known as westprf.com (collectively hereinafter referred to as "West PRF"reserves the right, at any time, to modify, amend, alter or update these Terms of Use, and you agree to be bound by such modifications, amendments, alterations or updates.
Proper service and repair procedures are vital to the safe, reliable operation of all motor vehicles as well as the personal safety of those performing the repairs. Standard safety procedures and precautions (including use of safety goggles and proper tools and equipment) should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
Although this material has been prepared with the intent to provide reliable information, no warranty (express or implied) is made as to its accuracy or completeness. Neither is any liability assumed for loss or damage resulting from reliance on this material. SPECIFICALLY, NO WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY IS MADE OR TO BE IMPLIED WITH RESPECT TO THIS MATERIAL. In no event will West PRF, Incorporated or its parent or affiliates be liable for any damages, direct or indirect, consequential or compensatory, arising out of the use of this material.
The Information, Products, Materials And Services Contained In This Site, Including Without Limitation, Graphics, Text And Links Are Provided On An "as Is" Basis With No Warranty Of Merchantability, Fitness For A Specific Use Or Representation Of Accuracy.
Limitation of liability
IN NO EVENT SHALL WestPRF.com BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, CONSEQUENTIAL OR ANY OTHER DAMAGES WHATSOEVER, WHETHER IN ACTION OR UNDER CONTRACT, TORT OR OTHERWISE. Under no circumstance, including, but not limited to, negligence, shall westprf.com be liable for any damages that result from the use of, or inability to use, the information, materials or products contained in or purchased from this site. Further, westprf.com shall have no liability or responsibility for any delay in the delivery, installation or use of the products, as well as the service life of the products, performance, applicability for the use intended, proper installation, or the accuracy of information provided. westprf.com has no liability for any computer virus or other computer disruptions or damages to any software or hardware of any user of this site.
PRIVACY
Our dedication is to you, our customers. We value the trust you place in West PRF. Accordingly, it is our top priority to ensure that your experience at www.westprf.com is safe and private.
West PRF does not sell, rent, or loan any personal information about its customers to any outside party at any time.
All personal information that you provide to West PRF is held in the strictest confidence, and is used solely to improve our service to you, the customer.
Return Policy
Return or exchange any item with original purchase receipt within 30 days as NEW requires that item must be in original condition and packaging, unopened and uninstalled, including all original materials supplied with the item. Returns that do not meet these criteria will be denied. Items returned for warranty may be exchanged or refunded or credited at our discretion. Credit will be issued to the same card used for purchase.
For return inquiries please email to info@westtuned.com
Non-Returnable Items
The list below provides a high-level list of merchandise that is classified as non-returnable per our Return Policy.Some parts may be denied return because they share the same categorization as their electrical counterparts denial and process the return. This list represents most but not necessarily all of the non-returnable parts; - Including but not limited to MHD & BM3 Licenses , Custom Software Calibration files , SALE items. Also please review the manufacturer return policy before your purchase.
Warranty Returns
Westprf.com is not responsible for any warranty returns/exchange .Please refer to Manufacturers Warranty Policy for purchased item.
RECENTLY VIEWED PRODUCTS