STM Universal High Flow Air Filter with 3in Inlet (UNI-0930) Double Pumper (1) 8oz Refresher

(1) 8oz Refresher

the higher compression ratios

Vehicle Fitment: 67" Long 2011-2014 Subaru STi Sedan

Knowing that the same application of these design techniques resulted in intakes that performed extremely well on both the BRZ/FR-S and the 08-14 WRX/STI

It's easy to install

STM Universal High Flow Air Filter with 3in Inlet (UNI-0930) Double Pumper (1) 8oz RefresherThis STM high flow universal air filter has a 3" inlet and is 6" tall. Replacement filter for many 3" aftermarket intake kits. A great versatile air filter with plenty of volume for limitless applications. Features a black rubber top with STM logo that won't scratch your paint and a cleanable filter element. Vehicle Fitment: Universal Product Replacement filter for many 3" aftermarket intake kits Inside Flange Diameter: 3" Flange Length: 1. 75"