SPELAB Exhaust Header for 1988-1997 Chevy GMC Truck 305 350 5.0/5.7L

SPELAB Exhaust Header for 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,1996,1997 Chevy GMC Truck 305 350 5.0/5.7L

Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. SPELAB offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.

Fitment:
92-94 Chevrolet Blazer 5.0L 5.7L Small Block V8
88-95 Chevrolet C1500/ C2500/ C3500/ K1500/ K2500/ K3500  5.0L 5.7L Small Block V8
92-95 Chevrolet C1500/ C2500/ K1500/ K2500 Suburban 5.0L 5.7L Small Block V8
1988 Chevrolet R30/ V30 5.0L 5.7L Small Block V8
1989 Chevrolet R3500/ V3500 5.0L 5.7L Small Block V8
1995 Chevrolet Tahoe 5.0L 5.7L Small Block V8
88-95 GMC C1500/ C3500/ K1500/ K2500/ K3500 5.0L 5.7L Small Block V8
88-97 GMC C2500 5.0L 5.7L Small Block V8
92-95 GMC C1500/ C2500/ K1500/ K2500 Suburban 5.0L 5.7L Small Block V8
88-89 GMC R3500/ V3500 5.0L 5.7L Small Block V8
92-95 GMC Yukon 5.0L 5.7L Small Block V8

Specifications:
Brand Name: SPELAB
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Model:?EH28022

Exhaust Header VS Manifold, which is the better choice?

The structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.