Billetworkz Weighted Shift Knob WRX 6-Speed Engraving Subaru 6MT WRX 15-26 / STI 04-21 Vehicle Model_5 Series Earlier STI pistons weigh in

Earlier STI pistons weigh in at 414 grams while the Type RA pistons weigh 424 grams

All shipments must be inspected prior to accepting the delivery

The RPF1 was developed using the same technology as the Formula One race wheel

The Subaru Pitch Mount is found under the factory top-mount intercooler between the firewall and the front end of the transmission

1/4″ PTC fittings

Billetworkz Weighted Shift Knob WRX 6-Speed Engraving Subaru 6MT WRX 15-26 / STI 04-21 Vehicle Model_5 Series Earlier STI pistons weigh inFitment Information: 2015 2026 Subaru WRX 2004 2021 Subaru STI Please note: This item is for 6 speed manual transmission models only. It does not fit models with CVT Automatic transmission. Features: Add style and color to your interior with the Billetworkz Weighted 6 Speed Shift Knob. This shift knob is designed to replace your oem knob for smooth shifting while keeping full reverse lockout functionality. Each knob is CNC machined, properly cleaned,