R44 BMW M2/M3/M4 S58 Catless Downpipes NON-CEL (G80/G81/G82/G83/G87)

R44 BMW M2/M3/M4 S58 Catless Downpipes NON-CEL (G80/G81/G82/G83/G87)We are proud to introduce our new R44 S58 Catless Downpipes for 2021 G80 G82 M3 & M4. 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. The downpipe is supplied with a CAN MIL delete module to ensure

As a genuine OEM part

The diffuser is designed to fit perfectly with the contours of the F30 3 Series BMW and is easy to install without any modifications needed

Crafted with a flow-optimised transition design

Another added benefit of installing these adjustable rear drop links is when corner weighting your car after installing coilovers

ensuring unmatched durability in the most challenging racing conditions

When replacing brake pads

Made of durable ABS plastic

Integrated pressure control oil bypass – no need to reuse OE valve

making them a must-have for performance-driven enthusiasts

Upgrade your BMW M135i xDrive with the Scorpion GPF-Back Exhaust System – a premium stainless steel upgrade that delivers enhanced sound

The Sport Springs themselves

fuel lines