liqourish New member Jul 18, 2013 #1 Any one with TF XDi know the size of the 3 couplers used? Or pipe size diameter. It looks like it goes from Intake > 4in - 3in coupler> 3in pipe > 3in -2.5in coupler > 2.5 pipe> 2.5 coupler> throttle body Trying to replace couplers and relocate into the fender.
Any one with TF XDi know the size of the 3 couplers used? Or pipe size diameter. It looks like it goes from Intake > 4in - 3in coupler> 3in pipe > 3in -2.5in coupler > 2.5 pipe> 2.5 coupler> throttle body Trying to replace couplers and relocate into the fender.
