Gates Cam Idler Sprocket Subaru WRX 2002-2014 / STI 2004-2021 | T42024 vendor_Subaru OEM The muffler utilizes a slip-on/latch

The muffler utilizes a slip-on/latch design that mates polished stainless steel piping and a lightweight titanium Muffler assembly

Inferior aftermarket flywheels may have trouble with warpage or high wear

the block must be machined

and the exhaust tone is crisp and strong

Gates Cam Idler Sprocket Subaru WRX 2002-2014 / STI 2004-2021 | T42024 vendor_Subaru OEM The muffler utilizes a slip-on/latchFitment: Subaru WRX 2002 2014 Subaru STI 2004 2021 When doing a timing belt replacement it is always a good idea to replace the tensioner(s) idler 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.