JBA Exhaust Headers for Chevy GMC Silverado 1500 Sierra 1500 4.3L V6 - 1842S-10 flowtech-exhaust-and-headers NHRA and IHRA legal and

NHRA and IHRA legal and complete with mounting hardware

0L V8 1979 - 1986 GMC K1500 High Sierra 350/5

Engine small or big block Small Block

7L/V6 1996 - 1997 Land Rover Discovery 4L/V8 1996 - 2002 Land Rover Range Rover HSE 4

colorful exhaust tips for automotive enthusiasts

JBA Exhaust Headers for Chevy GMC Silverado 1500 Sierra 1500 4.3L V6 - 1842S-10 flowtech-exhaust-and-headers NHRA and IHRA legal andOverview: 14 20 GM Truck Cat4Ward 4. 3L Raw 409 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