Product Description
We are proud to introduce our TM Performance F90 M5 Downpipe for your 2018+ M5 or M8! These F90 M5 Downpipe is the best choice available for your M5 or M8, with gains from 112hp & 130tq when tuned. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note. Handcrafted from stainless steel and CNC precision-machined flanges constructed from billet 304-grade stainless steel.
The TM Performance F90 M5 Downpipe eliminates the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back pressure results in significant horsepower and torque gains that can be felt immediately. Having been designed using state of the art 3d scanning and prototyping ensures that all of our downpipes fit the customer's car just like OEM downpipes do.
Please note, both primary and secondary downpipes are included.
FEATURES:
Quicker turbo spool
Exotic exhaust sound
Elimination of turbo lag
Major increases in power
Factory O2 locations retained
Reduced under-hood temperatures
Lighter weight than the stock system
Improved turbo and throttle response
Increased low-end and mid-range power
Adds up to 112 hp to the wheels & 130 tq to the wheels
Made from hand-crafted, tig-welded 304-grade stainless steel
Smooth radius bends to decrease turbulence and increase flow
Fits RHD and LHD models with no modification necessary
Models Supported:
2018 – 2021 F90 BMW M5 S63M (Including Competition Models)
2020+ F91, F92, F93 BMW M8 Coupe, Convertible & Gran Coupe (Including Competition Models)
Availability for F90 M5 Downpipe:
with heat shield/without heat shield/with high flowing catalytic converters/without high flowing catalytic converters


Any needs for the exhaust/cooling system parts, feel free to contact us!

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.
Why should I choose your company?
TM Performance is a professional exhaust system manufacturer created by the creative R & D team, skilled mechanics and passionate sales.
On the one hand, we strive to innovate advanced technology, provide nice products and offer competitive prices. Our team is always dedicated to design innovative parts. We're glad to hear your needs for custom made parts at any time. Besides that, there're also plenty of stocks ready for fast shipping!
On the other hand, the effective communication is always important for easier business, our well-educated sales team who has been engaged in the aftermarket for many years, have better communication efficiency, better after-sales service, and better problem-solving ability.
TM Performance worth a try!
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