This is suitable for all 4JJ1 engines. It is a perfect upgrade to fit yourself at home, adding bling to your bay as well as the functionality of being able to fit a boost gauge to your vehicle to monitor those epic boost levels the 4JJ1 engine can handle. These fit directly into the map sensor position, and come with a new O-ring keeping it all freshly sealed. Available in a range of colours.
4JJ1 BOOST PRESSURE ADAPTER
Corey Little (verified owner) –
Fast delivery great product and service
Ben Sampson (verified owner) –
It Was good easy to talk to helpful quick delivery to. HD auto called me to tell me items out of stock gave me the option to wait for the new order or not .
The new order only took a few days & it was on its way arriving .
Will definitely order again through HD auto.