HKS 15-21 Subaru WRX STI 6MT Carbon Shift Knob - 51999-AF001 Belts - Timing Accessory Dual 4-1/2 IN Diameter Polished

Dual 4-1/2 IN Diameter Polished 304 Stainless Steel Exhaust Tips

CORSA Performance C8 Corvette tip kits are designed to fit directly to CORSA Performance exhaust systems

Transform your supercharged V6 into a true auditory experience

Flow and Performance: This Large Bore-HD exhaust system is 100% hand MIG-welded and Constructed from 4" mandrel-bent 409 stainless steel tubing for maximum flow

Large Five Layer Performance Air Filter:The Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible

HKS 15-21 Subaru WRX STI 6MT Carbon Shift Knob - 51999-AF001 Belts - Timing Accessory Dual 4-1/2 IN Diameter PolishedHKS 15 21 Subaru WRX STI 6MT Carbon Shift Knob