- Quality StockMAF cold-air intake for the 2008+ Subaru WRX and STI.
- Stock MAF calibration is good up to about 350awhp
- 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!
- Works with the Perrin FMIC.
- Precision CNC-machined MAF Flange.
- Machined velocity stack.
- Beautiful welds done by local ASME-certified welders.
- USA-made filter by K&N.
- Optional oil-free Amsoil filter upgrade (see related products below).
This product is currently built to order, so allow 2-3 days before shipping.
Manufacturer: Made in USA by KSTech
MPN: KST-CAI-STK-08-2P
SKU: KST-CAI-STK-08-2P
Unit of Measure: each