DNA Motoring Muffler Tip Catback Exhaust System for Subaru WRX / STI
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; 3" OD Inlet / 3" OD Main piping||4.5" OD Round Muffler Tip; Removable Silencer Included||Aggressive Deep and Smooth Tone Sound while Ensures Smooth Exhaust Gas Flow; Increase Engine Output and Efficiency