Overview
Upgrade your 1982–2002 Chevy S10, S15, or S10 Blazer V8 swap with Dynofit Black Long Tube Exhaust Headers. Designed for Chevrolet Small Block 283–400 engines, these headers feature 1.50" primary tubes, 2.50" collectors, and 0.3125" flanges to support smoother exhaust flow and reduced restriction. Built for swap applications and a performance-focused exhaust setup. Does not fit angle-plug heads; TH350 applications require a floor shifter.
Fitment
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Compatible with Chevrolet Small Block (SBC) V8 engines (283–400 cu. in.)
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For S10 / S15 / S10 Blazer swap applications (1982–2002)
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Excludes angle-plug heads.
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Fits TH350 automatic transmission with floor shifter ONLY.
Specification
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Primary Tube Diameter: 1.50 in.
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Collector Diameter: 2.50 in.
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Flange Thickness: 0.3125 in.
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Port Dimensions: 1.58 in. (H) × 1.480 in. (W)
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Swap Compatibility: Universal - Fits Most Engine Swap Configurations
Notes
Professional Installation is Highly Recommended
Installation Instruction is not Included
CA Residents WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
How good exhaust headers benefit your cars?
Getting more air into your engine and more exhaust out is crucial for a performance motor. This is where exhaust headers come into play as the first step of an exhaust system. Performance headers optimize air flow, replacing the restrictive exhaust manifold that came with your vehicle.
Headers provide each cylinder with its own mini exhaust pipe, preventing interference and reducing back pressure that occurs with common exhaust manifolds. When cylinders are not competing to expel exhaust, they can deliver more power to the wheels, enhancing vehicle performance. Combined with a high-performance cold air intake and a cat-back exhaust system, headers eliminate all engine restrictions, allowing it to perform at its full potential.