CARVEN SINGLE EXIT CAT BACK EXHAUST SUBARU WRX / STI 2015-2020 Subaru-Impreza-2001 This is the Grimmspeed Top

This is the Grimmspeed Top Mount Intercooler Hood Scoop Splitter

The cooler your intake temperature is the denser the air is which leads to more power

1 Pair Phenolic Thermal Spacers

At the same time

Is your old 90 degree TMIC coupler all chewed up from years of use

CARVEN SINGLE EXIT CAT BACK EXHAUST SUBARU WRX / STI 2015-2020 Subaru-Impreza-2001 This is the Grimmspeed TopThis Carven Exhaust if for the 15+ Subaru WRX STi. The Cat Back kit includes the 4. 0" Carven signature tip offered in polished stainless or ceramic black. Carven Exhausts are proudly made in the USA. 100% Fabricated by Hand Designed with performance in mind (least bends resistance as possible) Made for a "snug" fit to the body (for lowered application) Tig Welded Carven Exhaust tow strap included (used to fill other side of the valance if desired)