14-UP GM 1500 4.3L V6 5.3L V8 3in Cat Back Spring Kits This is commonplace with open-air

This is commonplace with open-air intake systems where overheated engine bay air is employed in the intake tract

5 in Center Outlet - 24 x 8 x 5 in Oval Body - 30 in Long - Stainless - Natural - Universal - Each

5 x 4 in Oval Body - 19

5 x 10 in Round Body - 14 in Long - Stainless - Natural - Each

a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing

14-UP GM 1500 4.3L V6 5.3L V8 3in Cat Back Spring Kits This is commonplace with open-airExhaust System Installer Series Cat Back 3 in Diameter Stainless Tip Steel Aluminized GM V6 GM LS Series GM Fullsize Truck 2014 18 Kit