6mm HSS Tee Slot Cutter 12.5x6mm 2350395 the exhaust comes complete with

the exhaust comes complete with a built-in H-pipe crossover

 For shallow grooving

Accurately Machined Square With All Faces Ground Parallel Supplied In Matched Pair

"This American Thunder exhaust system is specifically designed for 1967-1972 Chevrolet and GMC C10 and C15 1/2 ton 2wd trucks with coil spring suspension

6mm HSS Tee Slot Cutter 12.5x6mm 2350395 the exhaust comes complete withFor milling T slots in the tables and beds of machine tools and similar applications. A vertical slot must be cut first, so that the neck and shank can enter the cut. Cutter diameter 12. 5mm Cutter thickness 6mm Neck diameter 5mm Overall length 57mm Shank diameter 10mm