2004-2021 Subaru STI Sold Shifter Linkage U-Joint by Torque Solution Torque Solution Solid Shifter Linkage U-Joint (trunnion) replaces the OEM linkage u-joint on your 2004-21 STI. Get rid of the sloppy feeling and excessive play you notice in your shifter by using our solid u-joint. Never worry about wearing out or breaking shifter linkage bushings again. Features 304 Stainless Steel w/ Bronze Insert Improved Shifts Eliminates Shifter Slop Direct Replacement of OEM Linkage U-Joint Includes Packet of High Temp Lithium Grease Install Hardware Included Please Note: Subaru used the 04/05 linkage on some of the 06 STis. If your linkage core is GOLD in color then you need the 04/05 kit. If your control rod/linkage core is dark green in color you need the 06 kit. Grease both supplied bolts during the install. Applications 2004 – 2021 Subaru STI What\’s In The Box? 1 – Solid Shifter Linkage U-Joint Installation Hardware Warranty Torque Solution Limited Lifetime Warranty