J2 Engineering 4.5" Muffler Tip Exhaust Catback System for 2007 to 2011 Honda Civic Si Sedan 4DR FA5 08 09 10
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Product Details
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||Aggressive Deep and Smooth Tone Sound while Ensures Smooth Exhaust Gas Flow||Dyno Proven to Instantly Increase 15 to 25 Horsepower or Low End Torque