Spectre's universal 4-inch MAF adapter allows a 4-inch clamp-on air filter or intake tube to be mounted directly to compatible mass air flow sensors. The aluminum body with ABS components fits Chrysler, Dodge and Mitsubishi MAF tubes using a 4-3/8 by 2-3/8 inch bolt hole pattern (it will not fit 1988–1994 Eclipse sensors). Some installations may require drilling additional holes to match application bolt patterns.
Spectre Universal Mass Air Flow Sensor Adapter 4in. OD