- Quality StockMAF cold-air intake for the 2008+ Subaru WRX and STI.
- Stock MAF calibration is good up to about 350awhp.
- Fits directly onto the turbo inlet (stock, silicone, APS, or AP). No MAF Elbow required.
- Tuning is recommended but not absolutely required:
- For stock and off-the-shelf Stage 1 or 2 maps, tuning is not required but recommended for max. performance and safety.
- Custom tunes should always be at least checked with any new modification like this intake.
- No idle issues or CEL's!
- 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!