Torque Solution Fat Head Shift Knob Purple Subaru STI 2004-2021 / WRX 2015-2021 / Scion FR-S 2013-2016 / Subaru BRZ 2013-2018 | TS-SUSK-003PR Vehicle Model_Fusion The IAG Performance Air /

The IAG Performance Air / Oil Separator Conversion Kit for the 15-21 WRX FA20 DIT engine is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS

Included in the kit:

Professionally developed with a racer in mind

(4) 304 Stainless Steel Worm Clamps

Torque Solution Fat Head Shift Knob Purple Subaru STI 2004-2021 / WRX 2015-2021 / Scion FR-S 2013-2016 / Subaru BRZ 2013-2018 | TS-SUSK-003PR Vehicle Model_Fusion The IAG Performance Air /Torque Solution fat head billet shift knobs are machined from 6061 Billet material and hard anodized to resist scratching and wear. These knobs are designed to fit reverse lockout style shifters and do not require an adapter or locking nut. Each knob weighs 188g 6. 6oz to give you that more positive & smooth feel when shifting. Suitable for all forms of racing and guaranteed to last a lifetime. Features Installs in Minutes Weighs 188g 6. 6oz Street