Yukon Gear High Performance Gear Set For GM 9.5in in a 4.56 Ratio Drivetrain>Clutch Forks MegaPower cat-back systems are constructed

MegaPower cat-back systems are constructed of T-304 stainless steel

outside air for greater power and fuel economy

springs and other components to replace Turbosmart's wastegate internals fully

Bore Size 70mm ID

Yukon Gear High Performance Gear Set For GM 9.5in in a 4.56 Ratio Drivetrain>Clutch Forks MegaPower cat-back systems are constructedYukon Gear & Axle high performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state of the art design, advanced heat treating techniques, and leading edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y. E. S. Plan, a lifetime, comprehensive, no questions asked protection plan covering your gear