DynoMax Header-Back Exhaust Pipe Kit - 2-1/4 in Pipe Diameter - GM F-Body 1982-89 01222 Mobil 1 Racing 0W-50 is

Mobil 1 Racing 0W-50 is specifically designed to provide extra levels of protection under high loads and temperatures while maximizing engine horsepower

Insulators and Plastic Rods

Simple Calibration Wizard (answer a few questions about your engine and it creates the base map

Minimizes sludge

DynoMax Header-Back Exhaust Pipe Kit - 2-1/4 in Pipe Diameter - GM F-Body 1982-89 01222 Mobil 1 Racing 0W-50 isDynoMax Header Dual Kit 89009 2. 25 in. Tube Size Includes Reducers Exhaust Pipes 16 Ga. Tail Pipe w Side Exits Hardware Does Not Includes Mufflers Designed To Perform w DynoMax Headers Or Stock Man Special Design For A Variety Of Mounting Options Extra Long 16 gauge Tailpipe Give your vintage vehicle's exhaust system an upgrade with a DynoMax dual header kit. Designed to attach to OE headers, it features a special reducer that allows for a variety of