The 3.5" High Flow Passenger Side Intercooler Pipe for 2011-2016 LML Duramax replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses upgraded silicone boots in order to withstand higher boost pressures than...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

Clean up the engine bay of your 2001-2019 GM 2500/3500 Duramax truck with this custom powder coated fabricated aluminum brake reservoir cover from WCFab that fits over the unsightly OEM plastic reservoir. Pair with a WCFab billet aluminum brake reservoir cap for the completed...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...