Aluminium plenum design to fit on our 12/13B Rotary IDA Throttle Body Kit.  For use with Turbo applications.  As the Rotary engine sits low in the engine bay it will fit all Mazda's with Rotary engines without hood clearance issues.  It has a 2.5inch inlet and is available for 45mm, 48mm, 50mm or 55mm throttle bodies.

Dimensions: Height 135mm x Long 220mm

Flanges and Tubes are CNC Machined for a clearance fit, so no gaskets are required.  The mounting flanges on the bases swivel so mount a pair of these plenums on an early VW engine is easy too.

• Suit: EFI Hardware IDA throttle bodies.
• Our Polished Plenums are machined polished to a mirror finish.