B46/B48/B58 BMS JB4

$554.99

Description

Competition Race Vehicles Only.
How about up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58 or up to 40hp to the wheels for a B48? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune.

Reviews

There are no reviews yet.

Be the first to review “B46/B48/B58 BMS JB4”

Your email address will not be published. Required fields are marked *