JBA 92-95 GM Truck 7.4L Vortec 1-3/4in Primary Raw 409SS Cat4Ward Header

If you're looking to get more power and better efficiency out of your 1992-1995 GM truck equipped with the 7.4L Vortec engine, a set of JBA Cat4Ward headers is a solid choice. These headers replace the restrictive factory exhaust manifolds, allowing your engine to breathe more freely. This means you'll notice improved throttle response and a noticeable increase in horsepower and torque, especially in the RPM range where you do most of your driving, whether that's for daily commuting, towing, or off-road adventures.

JBA builds these headers from durable 409 stainless steel, which holds up well to the heat and stress of everyday use and demanding conditions. The primary tubes are 1-3/4 inches in diameter, and they feature oversized exhaust ports on the 3/8-inch thick machined flanges to ensure a smooth flow into the collector. Speaking of the collector, JBA uses their proprietary Firecone design, which is a race-proven technology aimed at maximizing power and torque gains. The tubing itself is mandrel-bent to maintain consistent diameter throughout, preventing any restrictions. They also include factory-style emission connections, which is important for maintaining compliance, and all the necessary hardware for a professional installation that aims for a leak-free seal.

This header set is designed to fit a range of GM trucks from 1992 to 1995, including models like the Chevrolet C1500, C2500 Suburban, and GMC K3500. When you're installing these, make sure to refer to the manufacturer's instructions for the best results, especially regarding the included hardware and any potential modifications needed for a perfect fit.