Cobb Stg 2+ Drivetrain Pkg w/ Tall Weighted Shift Knob - Red Knob / Red Lockout - 2004-2021 Subaru STI 6MT PDM_vents-and-louvers Billet construction with high-temperature o-rings

Billet construction with high-temperature o-rings

Maximizes the efficiency of your valves with increased volumetric efficiency and more surface area at higher RPM

The GrimmSpeed FMIC pipe kit is what completes the FMIC installation on the 2015-2021 Subaru WRX / STI

Seibon is a well-known brand trusted and employed on many professional race teams on a worldwide circuit

Progressive rate springs allow normal compliance over small road imperfections while providing firm resistance to body roll and pitch under performance driving loads

Cobb Stg 2+ Drivetrain Pkg w/ Tall Weighted Shift Knob - Red Knob / Red Lockout - 2004-2021 Subaru STI 6MT PDM_vents-and-louvers Billet construction with high-temperature o-ringsCobb Stage 2+ Drivetrain Package Weighted Red Knob + Red Lockout 2004 2021 Subaru STI 6MT The Cobb Stage 2+ Drivetrain Package for the 2004 2021 Subaru STI 6 speed manual transmission adds a Reverse Lockout Pull Ring to the Stage 1+ components. This listing is the Weighted Red knob with Red lockout variant. The combination of shift knob color and lockout color is what distinguishes this specific listing from other Stage 2+ variants all mechanical