5.9L Freedom Series Cummins Cylinder Head Performance Fleece Performance FLEECE PERFORMANCE ensure that you're equipped with

ensure that you're equipped with the right replacement part

Model: AVNT3788 Chassis Cert

Warm up valve is deleted for 20% more exhaust flow

Washable cone style air filter

Rough Country’s Rear Tire Carrier Spacer gives your Jeep Wrangler the ability to carry a larger aftermarket tire and wheel on the rear of your vehicle

5.9L Freedom Series Cummins Cylinder Head Performance Fleece Performance FLEECE PERFORMANCE ensure that you're equipped withFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state of the art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Whether you are sled pulling, drag racing, or just looking for extra