VTT Billet B58/S58 HPFP Block off plates

VTT B58/S58 HPFP Block-Off Plate Kit

If you’re converting your B58 or S58 build to port injection (PI) only and removing the direct injection (DI) system and high-pressure fuel pumps (HPFPs), you’ll need to properly seal the HPFP ports in the valve cover.

Our billet aluminum block-off plates provide a simple, clean solution.
Just remove the HPFP and cam follower, then install the plate — it seals the valve cover and eliminates the HPFP cleanly and securely.

Please Note:

• Removing the HPFP typically requires a standalone ECU.

• If you’re only removing a single HPFP (such as on the S58), a tune adjustment will be necessary for proper operation.