- For high-HP modified 2008+ Subaru WRX/STI that need a larger MAF housing.
- 73mm inside MAF diameter is good for use up to 400-450 awhp.
- Fits directly onto the turbo inlet (stock, silicone, APS, or AP). No MAF Elbow required.
- AEM DryFlow filter is standard on this intake.
- Works with most FMIC setups.
- Designed, Tested, and Manufactured in the USA
- Absolutely positively requires engine management and tuning!