GrimmSpeed Swap-Top Weighted Piston Shift Knob Stainless Steel WRX / STI 2002-2026 | 1.1006.1.SS vendor_Avid.1 air bubbles in the block

air bubbles in the block are reduced

The ISR Performance LS swap mounts are designed to be your one stop solution for all RWD LSx based motors with F body T56 6 speed manual transmissions to fit in both S13 and S14 chassis

Engineered Quality For Superior Performance & Durability- This AMS Intercooler now features cast aluminum end tanks for added durability with smoother features and geometry

For best results

Part #: HB671F

GrimmSpeed Swap-Top Weighted Piston Shift Knob Stainless Steel WRX / STI 2002-2026 | 1.1006.1.SS vendor_Avid.1 air bubbles in the blockFITMENTS: All Subaru 5 6 Speed Manual Transmission Universal M12x1. 25 Shift Knob Thread Pitch These unique shift knobs are available in two different body profiles, either bulb or piston, and feature and interchangeable cap system to seamlessly accommodate any Subaru manual transmission setup. These shift knobs are specifically designed with a minimalistic aesthetic in mind, focusing more on the ergonomics and driving experience than flashy looks.