JBA Exhaust Headers for Chevy GMC Silverado 1500 Sierra 1500 4.3L V6 - 1842S-9JS valves Part Number: 818131

Part Number: 818131

5 V8 1972 - 1996 Ford F-250 302/5 V8 1972 - 1980 Ford F-350 302/5 V8 1984 - 1985 Lincoln Mark VII 302/5 V8 1977 - 1979 Lincoln Mark V 1980 Lincoln Mark VI 302/5 V8 1977 Lincoln Versailles 302/5 V8 1977 Lincoln Versailles 351/5

Key bottle valve features include a 1/8"NPT gauge port

6 V8 1976 - 1983 Chevrolet Malibu 305/5 V8 1978 - 1985 Chevrolet Monte Carlo 305/5 V8 1976 - 1977 Chevrolet Monte Carlo 1970 - 1975 Chevrolet Monte Carlo 400/6

177 Goodyear Alternate P/N: A060422 Multi-V Profile: PK Number of Ribs: 6

JBA Exhaust Headers for Chevy GMC Silverado 1500 Sierra 1500 4.3L V6 - 1842S-9JS valves Part Number: 818131Overview: 03 13 GM Truck Cat4Ward 4. 3L Silver Ctd JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving built to withstand it all. JBAs