Engine Valve Seat Cutter lightening For the person who wants

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster® Cat-back exhaust system provides

Russell ProClassic Hose Ends are made from 6061-T6 aluminum and are completely reusable

but with a deeper tone

2") blocks without manifold spacers and accepts standard height distributors

We also tie in the vertical portion of the wheel tubs to further increase mounting strength

Engine Valve Seat Cutter lightening For the person who wantsThis valve seat cutter allows you to enlarge the cylinder head spring pocket to 1. 550" outer diameter while reducing the outer diameter of the valve guide to . 630".