HKS 08-09 WRX / STi Bellmouth Downpipe

For maximum exhaust flow and quicker turbo spool up, HKS offers downpipes for racing use. Each mandrel bent down pipe is a bolt-on application that will mount to the stock turbo and/or to a HKS turbo upgrade kit. This HKS Downpipe is made from polished SUS304 stainless steel piping.

**All HKS down pipes are FOR OFF ROAD USE ONLY