Spectre's 4 inch outside diameter - 18 inch long mass air sensor tube is designed for custom air intake systems utilizing 4 inch tubing and require the use of a blade-style mass air flow sensor. The welded on MAFS pad is designed for the GM and Ford Coyote engine blade style MAFS. Available with a polished aluminum finish, this tube can be welded or connected together to fabricate an intake system for almost any application. This tube can be shortened to fit your custom application.
- The MAFS pad designed for the GM LS3/LS7 and Ford Coyote engine blade style MAFS
- For intake systems requiring 4 inch outside diameter tubing
- Polished aluminum finish
- 18 inches long
- Can be welded or connected to other tubing