Grimmspeed Ceramic Coated Uppipe - Subaru STI VA FK8 Accessories - Aggressive Sound Through The

- Aggressive Sound Through The Gears

Replace rubber bushing with 6061 Aluminum

This HKS filter is designed to be a direct replacement for the OEM filter

Performance Ceramic is engineered to reduce brake NVH (Noise

Grimmspeed Ceramic Coated Uppipe - Subaru STI VA FK8 Accessories - Aggressive Sound Through TheFits 2006 2014 WRX and 2004+ STI The GrimmSpeed Uppipe is hands down one of the best uppipes on the market. This particular uppipe has larger diameter piping which allows fewer restrictions, and increased spool time. Other features include a sleek black ceramic coated finish to help deflect heat, and decrease engine bay temperatures. The pipe itself is fabricated out of 304 stainless steel materials and has a pipe wall thickness of 2. 0mm. The inlet