The 67-81 SB Camaro Headers by HEDMAN are designed specifically for small-block powered second and third-generation Camaros, aiming to enhance exhaust flow and improve engine bay aesthetics. These headers address the limitations of factory exhaust manifolds, which can restrict scavenging and uneven cylinder evacuation, ultimately affecting horsepower and throttle response. They are ideal for various applications, including street cruising, weekend racing, or restoration projects.
Constructed with mandrel-bent tubing and optimized primary tube sizing, these headers are engineered to reduce backpressure while maintaining scavenging velocity across the RPM range. The individual runner design allows for independent cylinder evacuation, which helps eliminate cross-firing and reversion issues commonly found in cast manifolds. This design choice enhances overall performance and efficiency.
These headers are a direct bolt-on upgrade for 1967–1981 small-block Camaros, requiring no modifications to the chassis or complex adapter work. They are often paired with a quality cat-back exhaust system and tuning adjustments to help achieve estimated horsepower gains. This makes them a valuable addition for enthusiasts looking to unlock the full potential of their small-block engine.
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