For high-HP modified Subaru WRX and STI that need a larger MAF housing.
83mm MAF diameter is good for up to about 560 awhp.
Cold-Air Intake puts the filter high inside the filter:
Cooler air = more power.
High filter position keeps intake away from puddles.
Fits onto the turbo inlet - no MAF Elbow required.
Reusable ultra-high-flow K&N filter. Optional Amsoil oil-free filter (see related products below).
Works with APS-style front-mount intercoolers (WBR, UR, & others too) and all top-mount intercoolers.
Highest-quality construction:
Smooth mandrel bends.
CNC-machined MAF flange.
Beautiful welds by ASME-certified welders.
Reinforced silicone couplers.
Designed, Tested, and Manufactured in the USA
Absolutely positively requires engine management and tuning!
Manufacturer: Made in USA by KSTech
MPN: KST-CAI-83mm-2-04/07-APS
SKU: KST-CAI-83mm-2-04/07-APS
Unit of Measure: each