HDR BK GR SP 400-455 68-72 CTD

Enhance your Buick's performance with Doug's Headers HDR BK GR SP 400-455 headers, expertly designed for 1968-1972 models. These long tube headers not only improve exhaust flow but also add a sleek, silver ceramic finish to your engine bay.

• Long Tube Design: Maximizes exhaust flow for improved horsepower and torque.
• Durable Steel Construction: Built to withstand high temperatures and resist corrosion for lasting performance.
• Gaskets and Bolts Included: Comes with all necessary hardware for a straightforward installation.
• Standard Flange Style: Ensures a secure fit and easy compatibility with your stock components.
• Collector Reducers: Allow for optimal exhaust alignment and performance tuning.

These headers feature a 3-inch collector diameter and a 2.5-inch exit diameter, making them perfect for your Buick's 400 or 455 engine. Sold as a pair, they are ready to elevate your ride.

Upgrade your engine's efficiency and style with Doug's Headers today!