PHR M&W Pro-16b Wiring Harness for MKIV Supra/SC300

Powerhouse Racing is proud to offer the perfect wiring solution for your M&W Pro-16b Ignition System.

The PHR M&W Pro-16b Wiring Harness features shielded, twisted pair Tefzel wiring and Raychem DR-25 Sleeving. Terminals are already attached to suit your specific ECU needs.

Plug and play design pairs perfectly with OEM Denso ignition coils.

We have put this ignition system to the test in several 2,000+ HP drag applications!

You can find more information about the M&W Pro-16b Ignition System here


PHR 01010765
Making selections in the following sections may change the final product price.


  • MoTeC, Haltech or Pro-EFI
  • No Ignition Box
  • No Ignition Coils
$699.00 (USD)
$699.00 (USD)