All Balls Racing Fuel Valve Kit - Yamaha 1978-gmc-c15-street-coupe-esi2366794 The unique styling transforms the

The unique styling transforms the look of your truck while retaining the utility of your factory tow hitch and trailer plug

this module resulted in significant +40 horsepower and up to +60 lbs

5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features the S-Type Classic sound and dual round polished T-304 stainless steel tips on each side

TQ & +51HP

All Balls Racing Fuel Valve Kit - Yamaha 1978-gmc-c15-street-coupe-esi2366794 The unique styling transforms theIncludes valve, hose, gaskets, screws, clamps and everything needed to replace the OEM petcock Includes valve, hose, gaskets, screws, clamps and everything needed to replace the OEM petcock Molded fuel line meets CARB and EPA permeation guidelines Direct OEM replacement at a fraction of the cost Includes OE style fuel line and clamps Viton rubber fuel resistant gaskets