Gates Timing Belt Tensioner Pulley Subaru WRX / STI 2002-2014 | T42146 FRS_2013-2016 oil-free OE replacement drop-in performance

oil-free OE replacement drop-in performance filter will out flow Mitsubishi's stock paper filter which results in improved horsepower and torque for your 4B11T powered Evo X

or reduce boost if the system runs out of fluid or detects any error

thereby increasing exhaust gas velocity and greatly improving scavenging potential

Please refer to your drivers side door jam to determine the build date of your vehicle

Gates Timing Belt Tensioner Pulley Subaru WRX / STI 2002-2014 | T42146 FRS_2013-2016 oil-free OE replacement drop-in performanceSubaru WRX STI 2002 2014 Gates Subaru EJ20 2. 0L EJ25 2. 5L Pulley For Tensioner When doing a timing belt replacement it is always a good idea to replace the tensioner(s) idler pulleys while you are in there. With the Gates Timing Belt Tensioner idler you can rest assured knowing you used a great part. Gates makes many OE parts and their aftermarket parts exceed OE specifications.