Exhaust Header for 1964-1988 Chevrolet Chevy Pontiac Buick LS1/LS2/LS3/LS6 LS Swap Longtube V8 4.8L 5.3L 5.7L 6.0L 6.2L

Specifications:

Brand Name: FLASHARK
Model: EH28945X
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Primary Diameter 1-3/4 in. (45mm)
Collector Diameter 3 in. (76mm)
Head Flange Thickness 3/8 in. (9.5mm)
Pipe Thickness 16 gauge (1.5mm)

Purchase instructions:

professional installation is highly recommended, exhaust systems are not always perfect, and while most of the time these exhaust systems work perfectly together, occasionally a slight modification to the exhaust system is required to achieve the perfect fit.

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.

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. FLASHARK 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.