proflow exhaust steel cut out y pipe 4.0in, cap gasket & bolts 10in. overall length, each

These Y-pipe cut outs are great for street cars that don't always want to be loud! Constructed from either 1.6 mm stainless steel or black coated mild steel, these Y-pipes are entirely MIG welded with an overall length of 10" and a 3-bolt header flange which is handy for quick removal. They include a block-off plate, gaskets and fasteners.