- For high-HP modified '02-'07 Subaru WRX and STI that need a larger MAF housing.
- 83mm inside MAF diameter is good for use up to about 550awhp.
- Includes hi-quality silicone elbow to mate up to stock or aftermarket turbo inlets.
- AEM DryFlow oil-free filter is now standard on this intake.
- Works with most FMIC setups.
- Also works with Subaru SPT Intake Heat Shield (see pic below).
- Designed, Tested, and Manufactured in the USA
- Absolutely positively requires engine management and tuning!