Upgrade your shifting performance with the ADD W1 Shifter Adapter Kit, designed for Honda Civic Si (2002–2005) and Acura RSX Type-S (2002–2006). This complete performance kit combines a short shifter, base bushings, and cable bushings to deliver faster, more precise, and more responsive gear changes.
Engineered for performance enthusiasts, this kit reduces shift throw by approximately 45–50%, significantly improving shifting speed and driver control during both daily driving and spirited performance use.
Kit Components:
• Short Shifter (1 pc)
• Shifter Base Bushings (8 pcs)
• Cable Bushings (2 pcs)
• All necessary hardware
Key Features:
• Reduces shift throw by 45–50% for quicker gear engagement
• Provides a firmer, more solid, and direct shifter feel
• Improves shifting precision and overall driving response
• Eliminates OEM rubber flex for enhanced performance
Constructed from high-grade steel and aluminum, each component is built for durability and long-term reliability. Designed by motorsport engineers, this kit is made to perform under demanding driving conditions.
This kit is a direct OEM replacement and installs easily using basic hand tools. No modification required.
Vehicle Fitment:
• Honda Civic Si 2002–2005
• Acura RSX Type-S 2002–2006
Perfect upgrade for drivers looking to reduce shift throw, eliminate drivetrain slop, and achieve a more performance-oriented driving experience