Pypes Performance Exhaust XFM36 Exhaust X-Pipe Kit Fits 99-04 Mustang Height: 38.000 Width: 25.000 Length: 7.000 Weight: 32 Fitment: 2004/Ford/Mustang/SVT Cobra Coupe 2-Door/4.6L 281Cu. In. V8 GAS DOHC Supercharged::O2 Extension Required^^2004/Ford/Mustang/SVT Cobra Convertible 2-Door/4.6L 281Cu. In. V8 GAS DOHC Supercharged::O2 Extension Required^^2004/Ford/Mustang/Mach I Coupe 2-Door/4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated::O2 Extension Required^^2004/Ford/Mustang/GT Coupe 2-Door/4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated::O2 Extension Required^^2004/Ford/Mustang/GT Convertible 2-Door/4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated::O2 Extension Required^^2004/Ford/Mustang/Base Coupe 2-Door/3.9L 238Cu. In. V6 GAS OHV Naturally Aspirated::O2 Extension Required^^2004/Ford/Mustang/Base Coupe 2-Door/3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated::O2 Extension Required^^2004/Ford/Mustang/...