Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block 396/402/454 6.5L/6.6L/7.4L
Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block 396/402/454 6.5L/6.6L/7.4L is backordered and will ship as soon as it is back in stock.
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Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block 396/402/454...
Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block 396/402/454 6.5L/6.6L/7.4L is backordered and will ship as soon as it is back in stock.
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Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block(BBC) 396/402/454 6.5L/6.6L/7.4L
This Big Block Chevy Headers is designed for 1965-1975 Chevrolet Chevy vehicles with large displacement engines (396/402/454 6.5L/6.6L/7.4L). Compatible with classic models like Chevelle, Camaro, El Camino, and Caprice, Impala, these high-performance headers provide improved exhaust flow and horsepower gains. Made from premium stainless steel with a mirror-polished surface, they ensure both durability and aesthetic appeal. Certified with ISO9001:2000, this FLASHARK exhaust header features a 2.85" outlet and 1.65" square primary tube for enhanced engine performance.
Specifications:
Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Model: EH2862
Outlet Size: 2.85"
Primary Tube Size: 1.65" square
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
What Do Exhaust Headers Do
Replacing or upgrading your exhaust header is essential for both engine performance and sound. Whether on or off the track, Big Block Chevy 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.
Increases High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
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, high-performance 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.
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