Active Autowerke Signature Goliath Race Only Exhaust System - G8X M3/ M4 991.2 GT3RS Not all carbon fiber is

Not all carbon fiber is built the same

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Not compatible with aftermarket exhaust systems

9NT Requires the Speed V Seat Bracket Set (sold separately)

Available in multiple colors matched to popular Porsche exterior paint codes

Active Autowerke Signature Goliath Race Only Exhaust System - G8X M3/ M4 991.2 GT3RS Not all carbon fiber isIntroducing the exceptional Signature Race Only catback exhaust system by Active Autowerke, specially crafted for the BMW G80 M3 and G82 M4. Building upon our extensive expertise in single mid pipe design and years of fine tuning performance for BMW M cars, this exhaust system is a testament to our commitment to delivering unrivaled power and sound. Prepare for a deeper, more resonant tone that transforms the stock exhaust into a symphony of