Description
TM Performance High flow N55 Downpipe is THE best bang for the buck mod available. By replacing the restrictive catalytic converters in the factory N55 downpipe, back pressure is significantly reduced which results in faster spool, an increase in power & a more aggressive exhaust note.
Unlock the full potential of your BMW's performance with TM Performance High flow N55 Downpipe. Specifically designed for the F chassis models including M235, 335, 435, and M2, these high-quality downpipes eliminate exhaust flow restrictions imposed by stock catalytic converters. What's the result? Improved throttle response, quicker turbo spooling, and a noticeable increase in power.
In addition to performance gains, the TM Performance N55 Downpipe offers a cost-effective alternative to purchasing an expensive aftermarket exhaust system. By installing these downpipes, you'll enjoy an upgraded exhaust tone without breaking the bank.
For added convenience, we offer optional O2 and EGT bungs. The additional O2 bung allows you to easily monitor the air-fuel ratio, ensuring optimal engine performance. Meanwhile, the optional EGT bung enables you to monitor exhaust gas temperature, a valuable feature for performance tuning enthusiasts.
Availability for N55 Downpipe:
with high flowing catalytic converters/without high flowing catalytic converters/with heat shield/without heat shield
Top quality
Features
*Fits F chassis N55 1, 2, 3 and 4 series
*Increase throttle response and get faster turbo spool
*Stainless steel with TIG welded for better welds
*Option to add an extra O2 or / and EGT bung
*Fits stock and aftermarket exhausts
*Comes with all the needed hardware for installation
*Expected gains of 20whp and 30wtq when used with a stage 2 tune
Fitment
2012 – 2018 F30 BMW 335i & 335xi N55
2013 – 2018 F32/F33/F36 BMW 435i & 435xi N55
2012 – 2018 F20/F21 BMW M135i & M135xi N55
2013 – 2018 F22/F23 BMW M235i & M235xi N55
2015 – 2019 F87 BMW M2 N55
Welcome to contact us for more details!
TM Performance was established in 2015. It is a professional exhaust system manufacturer created by the creative R & D team, skilled mechanics and passionate sales.
Our products' quality&fitment were highly recognized by many customers in the past 9 years.
We already stably supply items for some big brands in US/UK/DE/AU. Export over $5 million annually.
What's our MOQ?
It depends.
The MOQ is negotiable according to specific requests.
Basically for stock items, we welcome sample testing for first order.
For not stock items or after sample testing, we have to start with bulk order, like 30-50sets for downpipe, 10-20sets for exhaust.
For private design, the MOQ is a bit higher, about 50-100sets for downpipes; 30-50sets for exhaust.
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