Duramax MAP Sensor Spacers in Stock!

The first batch of Banks MAP Sensor Spacers sold out moments after their debut a few weeks ago. Today, we received another batch from our machine shop, and they’re ready to ship!

Keep that sensor clean!

Protect your 2017-2024 Duramax 6.6L MAP sensor from dirty exhaust gas and sticky oil buildup with Banks’ MAP Sensor Spacer. It safely relocates your sensor out of the way of this contaminated air stream. The cleaner the sensor, the more accurate its measurements will be. A clean sensor results in more power and better fuel economy.