Delete that big silver restriction and recycle it into a wheel chock.
$29.00 – $40.00
Pair the VAF/MAF delete plug with our Plug and Play Speeduino boxes to give yourself a simple and clean engine bay. Also works for other Stand Alone engine management solutions utilizing Speed-Density or Alpha-N tuning strategies. Comes with a open element, threaded GM IAT for replacing the original Mazda IAT included in the VAF/MAF. 3/8 NPT threads for easy mounting in the intake tract.
Fuel pump jumper included on request. SpeedyEFI ECUs do not require the jumper.