Extreme Turbo Systems has the best manifold solution for your 04-07 Subaru STI. We prioritized flow and craftsmanship with this ETS manifold. With a tubular manifold, weld quality is of the highest priority. These are hand ported from the head flange to the end of the runner. With the flow improvement supplied by this manifold, your turbo will spool faster and harder, and exhaust temp will remain lower.
Fits all models from 04-19 STI
QUESTIONS & ANSWERSAsk a Question
Was wondering if you guys sold this header by v band to a v band rotated vband uppipe for a 04 sti separately.
We do offer this with a v-band connection but it only works with our header. So, you have to run our rotated kit and header together otherwise it won't fit with any other brand.
So I’m thinking of buying the ETS turno kit w/ the STI exhaust manifold! I’m just wondering if this manifold will clear the killer b oil pan.
We have a killer b pan here at the shop so we can definitely accommodate. Just be sure to put that in the order notes.