Perrin Engine Oil Cap for WRX STi BRZ Bearing The "XTR" features a billet

The "XTR" features a billet ball bearing and is capable of reaching the 450+ HP mark

custom mount

(Engine tune is required

AEM replacement EGT sensor for analog gauges

Perrin Engine Oil Cap for WRX STi BRZ Bearing The "XTR" features a billetPerrin engine oil cap for Subaru models replaces that ugly, stock yellow cap with this beautiful billet aluminum piece which is available in 5 colors to compliment your engine bay. Features a knurled grip section and textured finish for easy removal. Fits 2002 2023 WRX, 2004+ STi, BRZ and more! Vehicle Fitment: 2002 2023 Subaru WRX 2004 2021 Subaru STi 2013+ Subaru BRZ 2013+ Scion FR S 2017+ Toyota 86 Fits most Subaru models Purchase Includes: (1) Oil