BBC Power+Plus HPS Manifold - Satin

The BBC Power+Plus HPS Manifold in Satin from Professional Products is engineered for serious big-block Chevrolet builders seeking peak exhaust scavenging and reliable performance gains. This high-performance exhaust manifold targets enthusiasts who demand efficient heat management and improved horsepower without sacrificing durability. Whether you're building a street engine, performance cruiser, or track-focused BBC, this satin-finished manifold delivers the thermal efficiency and structural integrity required for sustained power output.

Professional Products engineered the BBC Power+Plus HPS manifold with optimized runner design to maximize exhaust gas scavenging across the RPM band. The satin powder-coat finish resists oxidation and corrosion while maintaining a refined appearance under the hood. Cast construction provides thermal stability that prevents warping under sustained high-heat cycling, a critical factor when running forced induction or aggressive carburetor setups. The manifold's geometry reduces backpressure without sacrificing low-end torque, making it ideal for both carbureted and EFI applications on big-block platforms.

BBC engine builders—from street mechanics to competition fabricators—rely on this manifold for its straightforward bolt-on installation and proven flow characteristics. The satin finish integrates seamlessly into both stock and custom engine bays. Weighing 21.74 lbs and dimensioned at 11.7 x 7 x 23.4 inches, the manifold fits standard BBC platform chassis without requiring header modifications or exotic tuning. Installation pairs well with matching intake manifolds and carburetors when optimizing total engine breathing for maximum street or strip performance.