Improve performance: Dyno testing has shown a quick boost of 15 to 25 horsepower and low-end torque. Produces a bold, deep sound with smooth exhaust flow for enhanced engine performance and efficiency.
【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound.
【Quality Construction】Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. TIG welded CNC machine flange for resistance against pressure and corrosion.
【Muffler & Diameter】Inlet / Muffler exhaust tips is 2.25" / 4.50" (slanted and burnt), major piping diameter is 2.25".
【FITMENT】Compatible with 1988-1991 Honda Civic 4-DR Sedan