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Shop Hummer Gibson Exhaust, Mufflers & Tips with free shipping to the Continental US 48 States.
 IN STOCK Gibson Headers - Stainless GP500SGibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless $644.33
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 IN STOCK Gibson Headers - Stainless GP129SGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Stainless $869.08
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 IN STOCK Gibson Headers - Ceramic Coated GP129S-CGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated $765.67
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 OUT OF STOCK Gibson Headers - Ceramic Coated GP500S-CGibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Ceramic Coated $765.68
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 OUT OF STOCK Gibson Cat-Back - Single 612501BGibson 2008 Hummer H2 Base 6.2L 3.5in Cat-Back Single Exhaust - Black Elite $416.38
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 OUT OF STOCK Gibson Cat-Back - Dual Sport 612001BGibson 2008 Hummer H2 Base 6.2L 2.25in Cat-Back Dual Sport Exhaust - Black Elite $700.66
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 OUT OF STOCK Gibson Cat-Back - Single 612800Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Single Exhaust - Stainless $577.60
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 OUT OF STOCK Gibson Cat-Back - Single 612801Gibson 08-10 Hummer H3 Alpha 5.3L 3in Cat-Back Single Exhaust - Stainless $577.60
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 OUT OF STOCK Gibson Cat-Back - Dual Split 612700Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Dual Split Exhaust - Stainless $655.58
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 OUT OF STOCK Gibson Cat-Back - Dual Split 612701Gibson 08-10 Hummer H3 Alpha 5.3L 2.5in Cat-Back Dual Split Exhaust - Stainless $655.58
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IN STOCK Gibson Headers - Ceramic Coated GP129S-CGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated $765.67
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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 $644.33
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IN STOCK Gibson Headers - Stainless GP129SGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Stainless $869.08
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 IN STOCK - LOW Gibson Cat-Back - Dual Split 312700Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Dual Split Exhaust - Aluminized $527.69
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