Universal kit

   Merkur

Includes Boostvalve manual boost controller and all necessary parts and instructions to complete installation

Complete Boostvalve kit for the 85-89 Merkur XR4ti. Automatic or 5-spd

2 Stage.
Includes Boostvalve manual boost controller and 12V solenoid. Switch between a high boost setting that is preset with the Boostvalve  and a low boost stock setting.  Useful to save gas/money when you don't need the extra boost.

2 Stage Boostvalve kit for the 85-89 Merkur XR4ti. Automatic or 5-spd

2 Stage 2 Boostvalves.
Includes 2 Boostvalve manual boost controllers and 12V solenoid. Switch between two boost settings as preset by each Boostvalve.

2 Stage with 2  Boostvalve kit for the 85-89 Merkur XR4ti. Automatic or 5-spd