Description
HKS Sport Exhaust Honda Civic Si 88-91
Sport Exhaust Systems are designed to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band. Each Sport Exhaust application utilizes a specific muffler design and shape along with the appropriate piping diameter to maintain low-end torque while maximizing high-end horsepower.
Tip Type: R-2
Tip Diameter: 60mm
Piping Diameter: 50mm
