Billetworkz 4" Shift Knob Extender Black Subaru WRX 2002-2014 5-Speed Fitment | BW-EXT-SUB5-4 Wheels -Comes with strong light weight

-Comes with strong light weight airbox

GFB's unique patented venting bias adjustment system allows you to adjust the sound of the blow off valve - it allows the amount of air vented to atmosphere or recirc to be infinitely varied to change the sound from silent to ear-shattering or anywhere in between

this Stage 4 twin disc clutch kit delivers extreme torque capacity

Inner Layer - Rated 1800°F Direct Heat / 2300°F Peak Heat

Crafted from high-strength forged steel with optimized geometry

Billetworkz 4" Shift Knob Extender Black Subaru WRX 2002-2014 5-Speed Fitment | BW-EXT-SUB5-4 Wheels -Comes with strong light weightThese shift knobs extenders are a necessity for comfortable and ergonomic shifting. The added height allows for a shorter reach from the steering wheel to the shift knob and also allows for more leverage when shifting. These extenders perform even better with an installed short shifter! Each Extender is CNC machined, polished, and anodized for a perfect, scratch resistant finish. Confirmed fitment for 5 Speed Subarus (includes a built in boot