Chevy Headers

Doug Thorley Headers31 May, 2019Business

Chevy/GM 5.7L Vortec C1500 Truck Long Tube Tri-Y Chevy Headers ... 2002-2013 Chevy/GM 4.8-5.3L Silverado/Sierra Long Tube Tri-Y Headers. This complete header kit makes huge increases in power output of your LS based GM truck or SUV! Backed by over 50 years of knowledge and experience, our headers are designed to outflow your stock exhaust manifolds by leaps and bounds.