R44 BMW M2/M3/M4 S58 Catless Downpipes NON-CEL (G80/G81/G82/G83/G87) JR16 -> Rear Valance - AU-S3-3F-SB-RS1GOO_OO

-> Rear Valance - AU-S3-3F-SB-RS1GOO_OO

This carbon front trim brings out the lines of the M3 with a clean and defined look

carbon look

Renault Megane IV RS (2018-)

R44 BMW M2/M3/M4 S58 Catless Downpipes NON-CEL (G80/G81/G82/G83/G87) JR16 -> Rear Valance - AU-S3-3F-SB-RS1GOO_OOWe 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