GM Duramax 6.6L Down-pipe Back Race Exhaust (2001-2007) LB7 LLY LBZ

Name: JS Speedshop GM Duramax 6.6L Down-pipe Back Race Exhaust (2001-2007) LB7 LLY LBZ - GM Duramax 6.6L Down-pipe Back Race Exhaust (2001-2007) LB7 LLY LBZ
Brand: JS Speedshop
SKU: 43268996399197
Price: 440.0 USD
Availability: InStock

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Description

Maximize exhaust flow, lower EGTs, and unlock real performance from your early Duramax. This 4" or 5" Downpipe-Back Race Exhaust System is built for 2001–2007 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Du...