
The Driveshaft Shop one-piece carbon fiber driveshaft for 2004–2007 Subaru STI 6-speed applications is specified for units with the R180 rear differential. This single-piece carbon option is tailored to 2004–2007 STI six-speed cars equipped with an R180 rear, offering a model-specific replacement for that rear gearset and transmission pairing.
DSS Subaru 2004-2007 STI 6-Speed (R180 Rear) 1-Piece Carbon Fiber Driveshaft SUSH2-C