J2 Engineering Dual 2.75" Rolled Tip Catback Exhaust System for Ford Fiesta Mark VI 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 2.75" OD Dual Muffler Slanted Rolled Tip / 11mm Thick Muffler Tip Walls / Oval Cannister Mufflers / 2.25" OD Inlet / 2.25" OD Piping Diameter