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- ▲ 4-1 Racing design, TIG welded CNC machine flange
- ▲ O2 sensor bung insertion; Metal gasket included
- ▲ Made of high quality T-304 stainless steel material
- ▲ Increase high flow air, instantly gain 10 to 15 Hp. / Tq.
- ▲ Fitment 2002-2007 SUBARU IMPREZA WRX / WRX STI 2.0L EJ20 / 2.5L EJ25 DOHC
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BLACKHORSE-RACING Stainless Manifold Header Up Exhaust for 2002-2007 Subaru Impreza WRX STI 2.0L EJ20 / 2.5L EJ25 DOHC: Automotive
- Product Code: 4NEBK1700456
- Availability: In Stock