GSC P-D Polished Exhaust Valve - 30mm Head (+1mm) - (SET 8) 2013 Scion FR-S / Subaru BRZ Vehicle Model_Sentra Part #: 4-5152-C

Part #: 4-5152-C

while maintaining an exceptional street ride

• Eliminates failure prone corrugated rubber hose

This exhaust is a full straight through design with dual 9" race mufflers

Koyo OEM-Style

GSC P-D Polished Exhaust Valve - 30mm Head (+1mm) - (SET 8) 2013 Scion FR-S / Subaru BRZ Vehicle Model_Sentra Part #: 4-5152-CPart #: 2123 8 GSC Power Division Super Alloy Exhaust Valves for FA20 FRS BRZ For those running high horsepower, high EGT set ups that need a valve that will last in 2000F conditions. The Super Alloy Exhaust valves have Chrome polished stems to create a smooth, durable finish for added life and better lubricity especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance and performance are engineered into every valve.