For high-HP modified '02 - '07 Subaru WRX and STI that need a larger MAF housing.
- 73mm MAF diameter is good for up to about 400-450 awhp.
- Fits directly onto the turbo inlet. No MAF Elbow required.
- AEM DryFlow oil-free filter is now standard with this intake.
- Works with most FMIC setups.
- Designed, Tested, and Manufactured in the USA
- Absolutely positively requires engine management and tuning!
- Note: KSTech intakes can be made without the MAF flange.
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