YOSHI EXHAUST FULL SYSTEM, ALU/CAR

Yoshimura USA R&D has been directed to developing the current generation RS-4 — a unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 features a Polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap.  Pentagonal-shaped sleeveFront muffler cap functions as a polyresonant chamber which helps reduce noiseTwo-stage stepped baffleCarbon fiber end-capAlu muffler with carbon end cap