The ETS Cat-back exhaust for the WRX and STI is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe that connects to the rear section splitting into two 3" pipes and finished off with quad 3.5" SS tips. We use V-band connections on all connections (except the factory 2 bolt) for a leak proof seal (no gaskets to blow out or replace!).
- True 3.0" All The Way From Mating Flange To Tips (No Mufflers)
- 100% SS Construction
- V-Band Connections For a Leak Proof Seal
- Quad 3.5" Double Wall SS Tips
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