Available For Local Pickup!
These are our ALL NEW catless downpipes with flex joint bellows for the 2019+ F97/F98 X3M and X4M with the new S58 engine platform.
Catless free flowing downpipes are one of the most important and affordable modifications for chasing power. Our S58 catless downpipes feature a 4" v-band construction and CNC Precision with seamless 3" pipe transition throughout the downpipe to maximize flow. Our downpipes reduce backpressure, improving spool, turbo efficiency, increase in power and a more aggressive exhaust note.
- Gains Up to +50HP +60TQ
- CAD/CAM designed cast flange for seamless flange to pipe transition.
- Tig welded mandrel bent 304 grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- Flex Joint Bellows: Reducing Stress and Strain On The Turbos
OFF ROAD/RACE/COMPETITION USE ONLY!
Not CARB Legal! Not For Sale In the State of California.
Please read our Terms & Conditions before purchasing.