Billet intake couplers with built-in clamps, and universal Wiggins style clamps for intercooler piping.
RX-7 FD Billet Intake Coupler with 3" Clamp
Universal 3 inch Heavy Duty Wiggins Style Clamp
Mazda RX-8 Billet Throttle Body Coupler with Clamp
RX-7 FC Billet Intake Coupler with 3" Clamp
Mazda Cosmo Billet Intake Coupler with 3" Clamp