Details
AFE Large Bore-HD 4 IN 409 Stainless Steel Downpipe-Back Exhaust System w/ Black Tip (2001-2007 Silverado 2500 HD Classic, Silverado 2500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 Classic, Silverado 3500 Classic, Silverado 2500 HD, Silverado 2500 HD, Silverado 2500 HD, Silverado 2500 HD, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 2500 HD, Sierra 2500 HD, Sierra 2500 HD, Sierra 2500 HD, Sierra 2500 HD, Sierra 3500) - 49-44003-B
Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE style flange and band clamps are used for a complete 360 deg. sealing surface. A free flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe locations during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.
Exhaust Type - Down Pipe-Back
Exit Position - Single Rear
Exit Style - Straight
Inlet Inside Diameter - 4IN
Material - 409 Stainless Steel
Outlet Outside Diameter - 4IN
Tail Pipe Material - Stainless Steel
Tip Size - 6IN
Tubing Diameter - 4IN
WARNING CA Proposition 65 - Yes
WARNING CA Proposition 65 Message - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters&intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition. We currently offer aftermarket air filters for passenger cars, light trucks and SUV's. We also have many applications for round racing and universal clamp-on filters. To find your particular application, please use our new search engines. If you do not see your particular application listed, please contact us.
