Gravedigger Mazdaspeed 3 / 6 Electronic Boost Controller

On this page you're looking at the Mazdaspeed 3 / 6 boost controller by Graveyard Performance.

Using a genuine MAC Valve, you can rest assured you're getting the best product for your money. This boost controller includes the following:

1 x Pre-Wired Mac Valve for Mazdaspeed connection
1 x 3' Spool Vacuum Hose
3 x 1/8NPT to 3/16 BARB Brass Fittings

These units are in stock, and ready to ship! 

THIS PRODUCT IS FOR COMPETITION USE ONLY. ALL OTHER USES ARE CONTRARY TO FEDERAL LAW. IF YOU INTEND THIS PRODUCT FOR HIGHWAY OR NON-COMPETITION OFF-ROAD PURPOSES DO NOT PURCHASE OR INSTALL THIS PRODUCT.

Installation Instructions