Active Autowerke Catted Downpipes (GESI CAT) - BMW / S58 / G80 / M3 / G82 / M4 / G87 / M2 (11-085) StillenShipping_125 this hood reduces weight by

this hood reduces weight by up to 50% compared to the original panel

this hose kit can withstand the harsh

PPE Engineering Lexus IS200T / RC200T Turbo Downpipe with GESI Cat

Purging the air out of your nitrous line allows harder launches and quicker 60ft times

Active Autowerke Catted Downpipes (GESI CAT) - BMW / S58 / G80 / M3 / G82 / M4 / G87 / M2 (11-085) StillenShipping_125 this hood reduces weight byActive Autowerke presents the Signature Catted Downpipes featuring GESI G Sport catalytic converters, designed for the BMW G80 M3, G82 M4, and G87 M2 models equipped with the S58 engine. Optimized 3" diameter stainless steel piping enhances exhaust flow without dropping below the factory 70mm diameter. Incorporates 4. 5" ultra high flow GESI catalytic converters compliant with EPA regulations (except California), eliminating Check Engine Lights (CEL).