Killer B Motorsports 3" Cast Turbo Inlet to 84mm Adapter Coupler 2002-2007 WRX / 2004-2021 STI ST Suspension-InStock Cusco Rear Differential Mount Collar

Cusco Rear Differential Mount Collar 2008-2014 WRX / 2008-2021 STI | Drivetrain Stability | Mount Collar

Perfect for Subaru enthusiasts seeking a reliable suspension upgrade that balances performance and daily drivability

Clear instructions make installation simple

What's included:

Killer B Motorsports 3" Cast Turbo Inlet to 84mm Adapter Coupler 2002-2007 WRX / 2004-2021 STI ST Suspension-InStock Cusco Rear Differential Mount CollarKiller B Motorsports 3" Cast Turbo Inlet to 84mm Adapter Coupler 2002 2007 WRX 2004 2021 STI Turbo Upgrade Compatibility Performance Part Overview The Killer B Motorsports 3" to 84mm adapter coupler is a precision engineered component designed specifically for Subaru WRX and WRX STI owners looking to upgrade their turbo systems. This high quality adapter facilitates a seamless connection between a 3" Killer B Extreme Flow HARD Turbo Inlet and an 84mm