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Looking for in-stock aftermarket parts to modify or upgrade your 2003 Dodge Ram 3500 with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories.
 IN STOCK - LOW 46-10011The BladeRunner intake manifold represents the next generation in intake manifold design. The BladeRunner intake manifold uses a unique MDV (Multiple Directional Vane) technology to guide the air through the manifold maximizing air flow. Constructed out of cast A356-T6 aluminum and uses a proprietar... aFe Bladerunner Manifolds Intake MAN INT Dodge Diesel Trucks 03-07 L6-5.9L (td) 2003-2007 Dodge Ram 3500 Laramie / SLT 2003-2008 Dodge Ram 3500 ST $500.00 |
 IN STOCK - DROPSHIPS 46-11013The Bladerunner charge pipe represents the next generation of Diesel performance products. This Charge Pipe transitions from a 3-1/2 diameter to 3 to fit the factory intercooler for an improved response. This kit comes complete with a 3.5 mandrel bent powder-coated stainless steel tube and 4-ply hea... aFe Bladerunner 3in Intercooler Tube Out 03-07 Dodge Diesel Trucks L6-5.9L (td) 2003-2007 Dodge Ram 3500 Laramie / SLT / ST $268.00 |
 IN STOCK 46-40011Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe Bladerunner exhaust manifold for the popular 5.9L Dodge Ram Cummins sets the new standard. Constructed out of cast 304 stainless steel with a reinforcing rib for strength along the flange and ultra-thick... aFe Bladerunner Manifolds Exhaust MAN EXH Dodge Diesel Trucks 03-07 L6-5.9L (td) 2003-2007 Dodge Ram 3500 Laramie / SLT / ST $884.00 |
 IN STOCK - LOW 46-40012Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe Bladerunner exhaust manifold for the popular 5.9L Dodge Ram Cummins sets the new standard. Constructed out of cast 304 stainless steel with a reinforcing rib for strength along the flange and ultra-thick... aFe Bladerunner Ductile Iron Manifolds Exhaust Dodge Diesel Trucks 03-07 L6-5.9L (td) 2003-2007 Dodge Ram 3500 Laramie / SLT / ST $581.32 |
 IN STOCK 1045987The perfect drop-in replacement. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold to expand and contract, which ... BD Diesel Manifold Exhaust Pulse - 2003-2007 Dodge 5.9L 2003-2007 Dodge Ram 3500 Laramie / SLT / ST $588.95 |
 IN STOCK 1046087This is the perfect drop-in replacement. The fully divided pulse manifold, made from high-silicon ductile iron, is designed to withstand extreme temperatures and vibration. It is designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold to expand ... BD Diesel 03-07 Dodge 5.9L Cummins Pulse Exhaust Manifold Kit 2003-2007 Dodge Ram 3500 Laramie / SLT / ST $746.95 |
 IN STOCK 1945S-1JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainles... JBA 96-03 Dodge Truck 5.2L/5.9L Magnum 1-1/2in Primary Raw 409SS Cat4Ward Header 2003-2003 Dodge Ram 3500 Laramie / SLT / ST $624.83 |
 IN STOCK 1961S-1JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainles... JBA 03-08 Dodge Ram 5.7L HEMI 1-5/8in Primary Raw 409SS Cat4Ward Header 2003-2008 Dodge Ram 3500 Laramie / SLT / ST $880.68 |
 IN STOCK 1961S-1JSJBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainles... JBA 03-08 Dodge RAM 5.7L HEMI 1-5/8in Primary Silver Ctd Cat4Ward Header 2003-2008 Dodge Ram 3500 Laramie / SLT / ST $1,008.61 |