Enhance the performance of your classic Chevrolet V8 Big Block with our top-quality 1958-74 Chevrolet V8 Big Block Exhaust Manifold Heat Riser. Designed as a replacement heat riser “blank” plate, this product ensures improved exhaust flow, making it an essential upgrade for enthusiasts looking to optimize their engine’s efficiency.

Key Features and Benefits

• Improved Exhaust Flow: The heat riser blank plate eliminates any unnecessary restrictions, allowing for smoother and more efficient exhaust flow.
• Durable Construction: Manufactured by OER, this part is built to withstand high temperatures and resist corrosion, ensuring a long-lasting performance.
• Simplicity of Installation: Designed as a straightforward replacement, it fits seamlessly into your existing setup, making installation a breeze for both DIYers and professional mechanics.
• Perfect for Restoration Projects: Ideal for restoring vintage Chevrolets, this heat riser is a must-have for maintaining authenticity while enhancing performance.

Technical Specifications

• Part Number: 3845304
• Brand: OER
• Headpipe Size: 2-1/2 inches
• Valve: Without valve

Fitment Information

This exhaust manifold heat riser is compatible with Chevrolet V8 Big Block models from 1958 to 1974. Ensure a proper fit and optimal performance by verifying compatibility with your specific vehicle model.

Upgrade your exhaust system today with the 1958-74 Chevrolet V8 Big Block Exhaust Manifold Heat Riser. Experience the difference in your engine’s performance and enjoy the ride like never before!