Every car with an internal combustion engine has an exhaust system to route spent gases from the engine, but why does it have to be made out of heavy mild or stainless steel? We experimented with a lightweight alternative, using Vibrant Performance’s aluminum muffler and piping. Check out the results!
by Jason Reiss •
The Lexus IS-F stands to benefit greatly from improved exhaust flow and engine control system mapping. Follow along as Gear One Performance and RR-Racing optimize this IS-F for performance!