Quick Cool Insulator - 300-4013QFT New Items 3 L6 1966 - 1968

3 L6 1966 - 1968 American Motors American 199/3

1L/V8 2002 GMC Sierra 2500 HD 8

Each set also includes a basic oil fill plug

00-inch aluminized steel tailpipe uses the factory hanger locations for an easy installation and exits out behind the right side rear wheel which is ideal for towing

Quick Cool Insulator - 300-4013QFT New Items 3 L6 1966 - 1968Overview: The Quick Cool Insulator Kit is designed with Poly core material sandwiched between two layers of aluminum to reduce heat, providing cooler gas for improved performance, more horsepower, and better throttle response. Designed for 4150 style flanges. Fits Street Demon, Holley, and QFT carbs. Eliminates vapor lock, keeping fuel at a constant temperature. Combination heat shield and spacer doubles insulation value. Bottom layer of aluminum