It flows 46% more than stock
with no welding weak spots that could bend or break
7L V8 1979 - 1990 GMC G3500 Rally Camper Special 350/5
6 V8 1975 - 1980 GMC Jimmy 350/5
5 Oxygen Sensor Location Pre Converter Outlet Attachment Bolt-On Finish Stainless Steel Material Stainless Steel Series OEM Grade Subtitle Federal / EPA Compliant Title OEM Grade Direct-Fit Type Direct-Fit
Extreme+ Brake System Rear 4262103R brake-lines-hose-kit It flows 46% more thanFits Rear Ends w Ford 9" Early Big Bearing Housing Ends, (5x4. 5", 5x4. 75"BC) Features: Forged 1 Piece Monoblock, 6 Piston, 6S Caliper Manufactured in Phoenix, AZ from US Sourced Materials Powder Coated Finish w Shelby Logo Stainless Steel Pistons, Abutments and Noise Suppression Clips Staggered Pistons to Minimize Uneven Pad Wear Dual Seals, Dust Weather & Pressure 2 Piece Slot, Drilled, Zinc Plate Rotor w Billet Aluminum Hat Specs: Axle Rear Box