GM duramax diesel Large Bore Exhaust System Cat-Back Increase your duramax diesel performancepower plus efficiency by installing an aFe Large Bore 409 stainless steel exhaust system.
Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and torque.
GM duramax diesel OE High Performance Replacement Air Filter The best washable, reusable high flow filter on the market for duramax pickup trucks
The Stage 1 Intake System is engineered to fit, last a lifetime, and improve the Dodge Ram diesel pickup trucks overall daily driving performance
GM duramax Stage 2 Intake System Up to 50% more horse power, plus an overall improvement in acceleration and diesel fuel efficiency with an aFe Intake System.
aFe Magnum Shield Pre-Filters protect your performance air filter and extends your filter cleaning intervals by removing large particles from the air stream prior to the air filter
