Billetworkz Weighted Shift Knob STI 6-Speed Japanese Engraving Subaru STI 2004-21 / WRX 2015-2026 Gloss Red Lightbulb | BW-KNB-STI6-JPSTI-GRED-LB Vehicle Make_Hyundai Increased airflow greatly aids in

Increased airflow greatly aids in heat dissipation

Tomei designed these valves with a focus on:

it's like having adjustable spring rates without a spring replacement

Durable DuPont Powder Coat finish

Billetworkz Weighted Shift Knob STI 6-Speed Japanese Engraving Subaru STI 2004-21 / WRX 2015-2026 Gloss Red Lightbulb | BW-KNB-STI6-JPSTI-GRED-LB Vehicle Make_Hyundai Increased airflow greatly aids inFitment Information: 2004 2021 Subaru STI 2015 2026 Subaru WRX 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,