HKS 88-91 Honda Civic Si Sport Exhaust
SPECS: 5omm Piping - 60mm Tips
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.
APPLICATIONS: 1988-1991 Honda Civic Si (Si hatchback only)
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