Part Number: HS08SW5GT3
Note: Are you using a stock j pipe or downpipe? If yes, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046, is required.
This exhaust was exactly what I was looking for. Something that is of high quality and improves performance while letting me keep the sleeper look of my WRX!