Stainless Works Four Way Weld-On Collector 2-1/2" x 5" IeuQB~ When pairing AWE Mid-Pipes to

When pairing AWE Mid-Pipes to the SwitchPath™ or Track Edition Exhausts

4 Pre drilled holes so you can easily bolt down to your vehicle

This kit includes the whole package to get an S8 20 inch on your WRX all while utilizing the vehicle's factory hardware

Headers flow into high-flow catalytic converters into 3" x-pipe and center section

Stainless Works Four Way Weld-On Collector 2-1/2" x 5" IeuQB~ When pairing AWE Mid-Pipes toMade from 304 stainless steel for maximum corrosion resistance. This 4 way form collector with a smooth flow taper. With a 2 1 2" ID primary size inlet and a 5" OD single outlet. These collectors come with a lifetime warranty and proudly made in the USA.