Axles | D30 | 27 Spline | 4340 Chromoly | Jeep Cherokee XJ (84-01)/Wrangler TJ (97-06) Silverado 1500/ Sierra 1500 The Flowmaster 60 series Delta

The Flowmaster 60 series Delta Force muffler is ideal for race applications requiring maximum sound control with no performance loss

Electronic Pressure Control module that delivers up to 250 PSI clutch apply pressure providing 150 percent of the holding force prevents clutch slippage

cast-aluminum Thermostat Housing

Avoid a costly failure down the road and convert your CP4 to a CP3 with our complete

making it the world’s easiest to service air filter

Axles | D30 | 27 Spline | 4340 Chromoly | Jeep Cherokee XJ (84-01)/Wrangler TJ (97-06) Silverado 1500/ Sierra 1500 The Flowmaster 60 series DeltaFortify your Jeeps drivetrain with Rough Countrys Chromoly Replacement Upgrade Axles! Rough Country 4340 Chromoly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Rough Countrys 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure impressive durability and a long lifespan!