- Quality Big MAF cold-air intake for 2008+ Subaru STI.
- 73mm MAF diameter is good up to about 450awhp.
- Fits the following cars:
- 2008-2014 Subaru STI (Perrin FMIC and all TMIC).
- 2015+ Subaru STI (Perrin FMIC and all TMIC).
- 2008-2014 Subaru WRX (TMIC only)
- Certain Subaru custom applications (email firstname.lastname@example.org).
- Custom Tuning is absolutely required with this (and any other) big MAF intake.
- For a base map, multiply the stock MAF table by 1.23 and fine tune from there.
- Once tuned, this intake idles and drives like stock.
- Engine damage will happen if you drive your car under boost untuned with this intake.
- Powder and ceramic coating of the intake tubing available.
- NOTE - please allow 2-3 business days before shipping when selecting any coating.
- For more details about coatings see related products below.
- Reinforced silicone couplers.
- 100% Stainless liner-type hose clamps do not cut into the coupler.
- Made in the Reno/Tahoe area of Nevada, USA.
- Precision CNC-machined MAF Flange and Velocity Stack.
- Beautiful welds done by local craftsmen.
- Smooth mandrel-bent tubing.
- Accurate and clean waterjet cutting of heat shield and brackets.
- K&N filter is standard. Very high-quality velocity-stack filter.
- Replacement filter is K&N #RU-3130 (see related products below)
- Hydrophobic filter sock is K&N #RU-3130DK (see related products below).