2.5" to 2.75" 45 Degree Silicone Transition Coupler

Full Race 2.5" to 2.75" 45 degree couplers feature a high flowing yet tight radius. Often used to connect a 68mm or 70mm Throttle Body to a 2.5" charge pipe.  These couplers are constructed from 4 ply silicone with a .110 wall thickness, they are extremely durable and withstand blowing-off or tearing due to engine movement and heat expansion.