---tab Description--- SPELAB 4''/ 5'' turbo back replaces the entire exhaust system from the turbocharger outlet all the way to the tailpipe. Every component is optimized for maximum flow - including…
TL;DR: ---tab Description--- SPELAB 4''/ 5'' turbo back replaces the entire exhaust system from the turbocharger outlet all the way to the tailpipe. Every component is optimized for maximum flow - including a performance downpipe, mid-pipe with optional resonators, and an aggressive-sounding muffler or str…