These Weistec filters are designed specifically for the vehicles equipped with the M177 BiTurbo 4.0L engine. The filters, while having better flow than the factory paper filters, are a thinner design which effectively increases the volume of the lower airbox, further improving response and flow of the M177 intakes which in turn helps the vehicle reach greater levels of performance
Stock vs Westec ECU and Filters
Watch a Customers First Test Drive Reaction
For maximum results, the combination of our Weistec ECU flash is recommended.
Key Features:
Increased Power
Improved Response
Increased Flow Area
Optimized Airbox fitment over factory filter
Simple Installation
Amplifies the performance of your Weistec ECU Tune
Set of 2
WARNING
This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
