Blox Racing MAP Bypass Valve Billet Aluminum

The Blox Racing MAP Bypass Valve (also called a manifold absolute pressure sensor bypass) is made for forced-induction engines. It is machined from billet aluminum. It keeps boost pressure away from the factory MAP sensor, so the ECU does not react to the extra pressure. The ECU doesn't go into limp mode, and the check-engine light stays off.

Key Features:

• Billet aluminum construction for durability and a clean look in the engine bay
• Blocks boost from reaching the MAP sensor. The ECU sees a wide-open-throttle reading instead.
• Helps protect the MAP sensor from damage caused by boost pressure
• Helps prevent limp mode and check-engine lights on turbocharged and supercharged setups
• Made in the USA by Blox Racing
• Offered in different styles, including internal and external units, to suit different applications

Blox Racing has been a name in the import and sport compact aftermarket since 2003. It is known for performance parts that balance function with fit and finish. This product line is a simple way to keep a boosted engine running properly with the stock ECU.