Looking for aftermarket parts to modify or upgrade your Chevrolet Silverado 3500 HD with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories for your Silverado 3500 HD.
Whether you have a 2007 or 2023 Chevrolet Silverado 3500 HD in High Country to WT trim we have you covered. We have 10 headers & manifolds available to mod your Silverado 3500 HD. All parts have free shipping to the Continental US 48 States.
 IN STOCK 46-40024Advanced 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 filt... aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 01-16 GM Diesel Trucks V8-6.6L (td) 2007-2016 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2016 Chevrolet Silverado 3500 HD High Country $662.48 SALE |
 IN STOCK - LOW 48-341451-3/4" 304 Stainless Steel Construction: This system is constructed of 1-3/4" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Powerful Sound: This system produces a powerful sound unleashing all available horsepower and torque. Installation: Utilizing factory style fla... aFe Twisted 1-3/4in 304SS Shorty Header 20-23 GM 2500/3500HD 6.6L V8 2020-2023 Chevrolet Silverado 3500 HD High Country / LT / LTZ / WT $942.26 SALE |
 OUT OF STOCK 48-34139Stainless Steel Construction: The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability. The up-pipes and down-pipe are constructed out of 2" and 3" mandrel-bent 304 brush finished stainless steel tubing.
Optimized Tube... aFe Twisted Steel Headers Up-Pipes & Down-Pipe 11-15 GM Diesel Trucks V8-6.6L (td) LML 2011-2015 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2015 Chevrolet Silverado 3500 HD High Country $2,137.30 SALE |
 IN STOCK - LOW 4006These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 99-09 GM Truck and SUV 6.0L applications. Each header is manufactured with 1-5/8 CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque... BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Titanium Ceramic 2007-2013 Chevrolet Silverado 3500 HD LT / LTZ / WT $499.99 |
 IN STOCK - DROPSHIPS 40060These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 99-09 GM Truck and SUV 6.0L applications. Each header is manufactured with 1-5/8 CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque... BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic 2007-2013 Chevrolet Silverado 3500 HD LT / LTZ / WT $549.99 |
 IN STOCK - LOW 1041460Replaces factory driver's side "pinched down" unit; Restores exhaust flow and balances the V8 engine for smoother running; Improves exhaust velocity to drive the turbocharger; Improves power; Direct, bolt-in replacement; Tapped to accept the most popular EGT probes; High-silicon ductile iron; Lower ... BD Diesel Manifold Exhaust - 2001-2010 Duramax 2007-2010 Chevrolet Silverado 3500 HD LT / LTZ / WT $191.72 |
 OUT OF STOCK 1046203For AirWerks S300 T3 Mount Turbos... BD Diesel PEDESTAL KIT - Chevy Duramax T3 Mount Turbo 2007-2007 Chevrolet Silverado 3500 HD LT / LTZ / WT $275.95 |
 IN STOCK - LOW 1850S-2JBA 02-13 GM Truck 4.8L/5.3L LS Raw 409 Cat4Ward Header 2007-2019 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 3500 HD High Country $642.95 |
 IN STOCK - LOW 1850S-2JSJBA 02-13 GM Truck 4.8L/5.3L LS Silver Ctd Cat4Ward Header 2007-2019 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 3500 HD High Country $799.95 |
 OUT OF STOCK 1850S-2JTJBA 02-13 GM Truck 4.8L/5.3L LS Ti Ctd Cat4Ward Header 2007-2019 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 3500 HD High Country $799.95 |