AFE Large Bore-HD 5" 409 Stainless Steel DPF-Back Single Exhaust 20-23 GM 6.6L Duramax BD-1027145 Already have a BDS 4

Already have a BDS 4

They have the ability to be left on all the time

The Mishimoto coolant hose kit is protected by their lifetime warranty and is offered in black

Fox athletes push the boundaries in competition to develop race-proven performance you can bolt onto your Truck

AFE Large Bore-HD 5" 409 Stainless Steel DPF-Back Single Exhaust 20-23 GM 6.6L Duramax BD-1027145 Already have a BDS 4Free up the power of your engine with AFEs Large Bore HD 5" 409 stainless steel DPF back exhaust for your Duramax. There are a number of benefits you can get with a single exhaust system including low cost, light weight, enhanced airflow, and easier to replace. Not only that, you also get the following benefits: 5" 409 Stainless Steel Construction: This DPF back exhaust system is constructed of 5" mandrel bent 409 stainless steel tubing for maximum