Fabspeed BMW M3/M4 (G80/G82) Turbo Back Exhaust Package (21+) (FS.BMW.G8X.PKGB) 1515 Seibon’s experienced production team ensures

Seibon’s experienced production team ensures precise fitment and craftsmanship on each panel

100% TIG-Welded by certified craftsmen for race proven strength and durability

Seibon's proven manufacturing methods combine cutting-edge technology with over 15 years of expertise in carbon fiber fabrication

8 Turbo 2003 Volkswagen Jetta Engine: 1

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Fabspeed BMW M3/M4 (G80/G82) Turbo Back Exhaust Package (21+) (FS.BMW.G8X.PKGB) 1515 Seibon’s experienced production team ensuresLooking to get the most out of your G8x M3 M4? Fabspeed has the answer with our Turbo Back Exhaust Package. Starting with our Sport Cat Downpipes that feature high quality HJS catalytic converters. This guarantees the most exhaust flow, reliability, and sound. Then, we use our unique intermediate X Pipe that features two X Pipes for proper exhaust scavenging and sound balance. And finally our Valvetronic exhaust, which features Helical Valves from the