Killer B FP 84mm To 3 Inch Coupler For Killer B Motorsport Extreme Flow HARD Turbo Inlet – 2002-2007 Subaru WRX / 2004-2021 STI

The 84mm to 3-Inch Coupler For Extreme Flow HARD Turbo Inlet is available for those who need to make a proper connection in the Subaru WRX/STI.

RallySport Direct proudly carries a great selection of performance upgrades brought to you by the leaders in the Subaru fabrication industry, Killer B Motorsport.

This is the Killer B Motorsport 84mm to 3-Inch Coupler that has been designed to work with the Killer B Extreme Flow HARD Turbo Inlet. This coupler is available for those of you who need a direct replacement and has been shaped specifically to make a great connection with the hard turbo inlet.

HIGHLIGHTS:

• 84mm to 3-inch coupler size
• Durable multi-layer silicone construction
• Designed to work with the Killer B Extreme Flow Hard Turbo Inlet
• Heat resistant
• Long-lasting performance