64-67 GTO 326-455 LONG TUBESS

Upgrade your classic Pontiac with Doug's Headers long tube headers, designed specifically for 1964-1967 GTO models featuring the 326-455 engines. These high-performance headers enhance exhaust flow and contribute to improved horsepower and torque, ensuring your ride performs at its best.

• Durable Construction: Made from 304 stainless steel, these headers resist corrosion and provide long-lasting performance.
• Enhanced Performance: The long tube design promotes better exhaust scavenging, leading to increased engine efficiency.
• Easy Installation: Sold as a pair, these headers come with included gaskets and bolts/studs for straightforward setup.
• Optimized Fit: Designed with a 3-bolt flange and D-port cylinder head shape, ensuring compatibility with your Pontiac engine.
• Collector Reducers Included: The 3-inch collector with 2.5-inch reducers provides flexibility for your exhaust system setup.

Transform your GTO's performance with Doug's Headers, the go-to choice for enthusiasts seeking quality and reliability.