JBA Exhaust Headers for Chevy GMC Silverado 1500 Sierra 1500 4.3L V6 - 1842S-10JT coil-springs Activation Type Eccentric Contact Surface

Activation Type Eccentric Contact Surface Smooth/Backside Contact Surface Material Steel Grade Type OE Performance Inside Diameter 11 Material Steel Outside Diameter 72 Pulley 1 Flanged Yes Pulley Quantity 1 Tensioner Type Eccentric Width 30

It features a classic crew neck and a retro truck design that will please any fan of classic trucks

106-0295’s precision mandrel bent pipes facilitate superior exhaust flow compared to the crush-bent pipes commonly used in competing aftermarket replacement exhaust systems

12/8 V 1965 - 1974 Ford F-250 4/6 L 1975 - 1978 Plymouth PB100 3

JBA Exhaust Headers for Chevy GMC Silverado 1500 Sierra 1500 4.3L V6 - 1842S-10JT coil-springs Activation Type Eccentric Contact SurfaceOverview: 14 20 GM Truck Cat4Ward 4. 3L Ti 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 proprietary