For Honda Civic Si Stianless Steel 4 inches Rolled Tip Oval Muffler Catback Exhaust System
For Honda Civic Si Stianless Steel 4 inches Rolled Tip Oval Muffler Catback Exhaust System: Automotive. Buy For Honda Civic Si Stianless Steel 4 inches Rolled Tip Oval Muffler Catback Exhaust System: Cat-Back Systems - ✓ FREE DELIVERY possible on eligible purchases. Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability . Dyno Proven to Instantly Increases 20 -25 Horsepower/ Low End Torque . TIG Welded CNC Machine Flange for Resistance against Pressure and Corrosion . Aggressive Deep Sound while Ensuring Smooth Exhaust Gas Flow . OEM Styled Muffler / 4" OD Rolled Muffler Tip / 2.25" ID Inlet / 2.25" OD Main Piping . Upgrading vehicle's exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound..Package Included:1 x Catback Exhaust System.Compatible with:02-05 Honda Civic Si EP3 Hatchback . . .