73mm big MAF cold-air intake for cars making up to 450whp. Compatible with TurboXS, SSAC, and CSS front-mount intercoolers. Fits directly onto the turbo inlet - no MAF elbow required. High-flow K&N air filter in a KSTech Cold AirBox.
For high-HP modified Subaru WRX and STI that need a larger MAF housing.
73mm MAF diameter is good for up to about 400-450 awhp.
Fits directly onto the turbo inlet (stock, silicone, APS, or AP). No MAF Elbow required.
The most direct, high-flowing short ram available.
Straight shot - no bends.
Machined velocity stack.
Cold Airbox reduces intake temperatures by 20+ degrees
Reusable ultra-high-flow K&N filter mounted on aluminum velocity stack.
Works with TurboXS, SSAC, and CSS FMIC setups.
Designed, Tested, and Manufactured in the USA
Absolutely positively requires engine management and tuning!
Manufacturer: Made in USA by KSTech
MPN: KST-CAI-73mm-TXS
SKU: KST-CAI-73mm-TXS
Unit of Measure: each