Description
We are proud to introduce our new R44 S58 Catless Downpipe for 2021 G80/G82 M3 & M4 as well as the 2023+ G87 M2. Reduce backpressure by eliminating the restrictive catalytic converter in the factory downpipe which results in a faster spool, an increase in power and a more aggressive exhaust note. Handcrafted from stainless steel and CNC precision-machined flanges constructed from billet 304-grade stainless steel.
PRODUCT SPECIFICATION
- Made from hand-crafted, tig-welded 304-grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
WATCH OUR INSTALL AND TEST VIDEO NOW
FEATURES
- Lighter weight than the factory system
- Quicker turbo spool
- Increased low-end and mid-range power
COMPATIBILITY
– BMW G80 M3 Saloon (2021+)
– BMW G80 M3 Competition Saloon (2021+)
– BMW G81 M3 Touring (2023+)
– BMW G81 M3 Competition Touring (2023+)
– BMW G82 M4 Coupe (2021+)
– BMW G82 M4 Competition Coupe (2021+)
– BMW G83 M4 Convertible (2021+)
– BMW G83 M4 Competition Convertible (2021+)
– BMW G87 M2 Coupe (2023+)
WARRANTY
This product comes with an R44 Performance 3-Year Warranty.
SHIPPING AND RETURNS
We offer worldwide shipping on all products.
If upon receiving your product you wish to return it, we offer a 30-day returns policy. For our in-depth returns information please follow the link. “R44 Returns Policy”






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