"Closed to Open" action on a 470hp SS Camaro with a single 3" QTP Cutout between the Y-Pipe and the Magnaflow dual port.

http://www.horsepowermonster.com -- The first few minutes of operation will determine the long-term survival of your flat-tappet camshaft. More agressive lobe designs, stronger valvesprings and changes to the additives in modern motor oils makes a "wiped" cam lobe much more likely than in the days of classic muscle cars.

These Hushpower Pro Series mufflers can be used on a wide variety of applications. During rigorous testing, they consistently delivered performance equal to or better than open pipe systems, while dramatically reducing sound levels across the rpm range. Hushpower Pro Series mufflers feature T409 stainless steel internal construction covered by an outer case manufactured from durable 18-gauge black aluminized steel.