Exhaust Set, Pypes, 1970-71 GTO, 2.5" Crossmember Back, w/H-Bomb/Valance Exit

Premium 409 Stainless Several muffler options available

Mandel bent pipes increase air flow

Fabricated using the highest quality materials, 16 gauge, mandrel-bent, stainless steel pipe ensures maximum exhaust gas flow, which can significantly boost horsepower. The stainless construction of our pipes and mufflers enables them to resist corrosion and extends the life of the system. Our mufflers, H-pipe, oem style stainless tailpipes, are also stainless constructed and precision matched to deliver the ultimate in sound and performance. Cad plated or stainless clamps and stainless hangers are included with each kit, tips sold separately. These systems can be installed at home without any special tools. Some cutting may be required. In order of quietest to loudest:

Turbo Pro; features flow control channels that eliminate drone, resonance, and flow turbulence while maintaining a steady flow of exhaust gasses that mimics the CFM of a straight pipe. Expect a quiet mellow tone with a true performance sound.

Race Pro; provides the greatest flow out of any muffler in the Pypes line. The Race Pro features a straight through design wrapped with packing to give you a great sound with minimal airflow resistance. The sound is calm at idle and low RPM cruising, but open the throttle and the sound is unleashed!

Street Pro; a great street/strip muffler that will maintain its rich sound qualities for the life of the muffler. The chambered type Street Pro muffler is recommended for stock to medium modified vehicles looking for an aggressive, but not too noticeable sound.

Violator; provides the most aggressive sound out of any muffler in the Pypes line. It features a 3" internal louvered tube with small sound deflector chambers to achieve the aggressive sound. The sound at idle is unique, but once the throttle is opened, the exhaust becomes incredibly loud and noticeable.The Street Pro muffler is great for street/strip use and will maintain its rich sound qualities for the life of the muffler. Based on a chambered type muffler the Street Pro muffler is recommended for stock to medium modified vehicles looking for an aggressive sound but not too noticeable. Next, the Race Pro muffler provides the greatest flow out of any muffler in the Pypes line. The Race Pro features a straight through design wrapped with packing to give you a great sound while still giving the performance of a straight through muffler. The sound is calm at idle and low RPM cruising, but open the throttle and the sound is unleashed! Lastly, the Violator muffler provides the most aggressive sound out of any muffler in the Pypes line. It features a 3" internal louvered tube with small sound deflector chambers to achieve the aggressive sound. The sound at idle is unique, but once the throttle is opened, the exhaust becomes incredibly loud and noticeable.