SPELAB Exhaust Header for Chevrolet Pontiac Buick LS1/LS2/LS3/LS6 LS Swap Longtube
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:
Chevrolet Pontiac Buick LS1/LS2/LS3/LS6 LS Swap Longtube
1970 - 1981 Chevrolet Camaro
1970 - 1981 Pontiac Firebird
1975 - 1979 Chevrolet Nova
1964 - 1977 Chevrolet Chevelle
1964 - 1988 Chevrolet El Camino
1970 - 1988 Chevrolet Monte Carlo
1964 - 1988 Pontiac Lemans
1964 - 1972 Pontiac GTO
1977 - 1988 Pontiac Grand Prix
1964 - 1977 Oldsmobile Cutlass
1964 - 1972 Buick Skylark
1978 - 1988 Buick Grand National
1978 - 1988 Chevrolet Malibu
Specifications:
Brand Name: SPELAB
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)
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.
PLEASE NOTE!
