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UPR PRO-M Big Mouth Stainless Steel Mesh High Flow Air Filter

UPR Big Mouth air filters are made from T-304 Stainless Steel. 100% Unique, the entire filtration element is made from a fine T-304 mesh (200 micron mesh). The superior design of a UPR filter will never be out performed by any other filter or ever wear out and become clogged and need replacing. The UPR Big Mouth air filter was made with a super fine patterned mesh to straighten out airflow and substantially reduce restrictive turbulence that cotton filters fail to do. So when it comes down to wanting the best performance, the UPR Big Mouth air filter is the only choice. Dyno and race proven time after time.

UPR 5.25 Inch Big Mouth High Flow Air Filter
All filters are constructed with ultra-strong moulded pliable rubber flanges which absorb vibration and allow for secure attachment, and can also be stretched up to 1.5mm (1/16") to fit in-between sizes.

UPR 4 1/4 Inch Big Mouth High Flow Air Filter
All filters are constructed with ultra-strong moulded pliable rubber flanges which absorb vibration and allow for secure attachment, and can also be stretched up to 1.5mm (1/16") to fit in-between sizes.

UPR 5.25 Inch Big Mouth High Flow Air Filter
All filters are constructed with ultra-strong moulded pliable rubber flanges which absorb vibration and allow for secure attachment, and can also be stretched up to 1.5mm (1/16") to fit in-between sizes.

MAF Adapter Plate for 3-Stud Filters

Includes:
Aluminum Adapter Plate and Hardware