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Looking for aftermarket parts to modify or upgrade your 2003 Hummer H2 with exhaust, mufflers & tips? At Tunersports.com we carry a huge selection of the top name brand performance exhaust, mufflers & tip parts and accessories.
 IN STOCK - LOW BD Diesel Exhaust Manifolds 1041402BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 |
 IN STOCK - LOW BD Diesel Exhaust Manifolds 1041400BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 $593.95
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 IN STOCK BD Diesel Exhaust Manifolds 1041401BD Diesel Passenger Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 |
 IN STOCK JBA Cat-Back Exhausts 40-3023JBA 03-06 Hummer H2 6.0L 409SS Single Rear Exit Cat-Back Exhaust $544.67
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 IN STOCK JBA Cat4Ward Headers 1850S-3JSJBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header $896.62
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 IN STOCK JBA Cat4Ward Headers 1850S-3JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header $719.27
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 IN STOCK Gibson Headers - Stainless GP500SGibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless $670.67
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 $1,694.99
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 IN STOCK - LOW aFe Exhaust Cat Back 49-44010aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Hummer H2 03-06 V8-6.0L $1,153.00
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 IN STOCK - LOW aFe Headers 48-44001aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900 $1,099.00
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$1,694.99
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IN STOCK JBA Cat-Back Exhausts 40-3023JBA 03-06 Hummer H2 6.0L 409SS Single Rear Exit Cat-Back Exhaust $544.67
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IN STOCK Gibson Headers - Stainless GP500SGibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless $670.67
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IN STOCK BD Diesel Exhaust Manifolds 1041401BD Diesel Passenger Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 |
IN STOCK JBA Cat4Ward Headers 1850S-3JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header $719.27
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IN STOCK JBA Cat4Ward Headers 1850S-3JSJBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header $896.62
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IN STOCK - LOW aFe Exhaust Cat Back 49-44010aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Hummer H2 03-06 V8-6.0L $1,153.00
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IN STOCK - LOW BD Diesel Exhaust Manifolds 1041402BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 |
IN STOCK - LOW BD Diesel Exhaust Manifolds 1041400BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 $593.95
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IN STOCK - LOW aFe Headers 48-44001aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900 $1,099.00
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