OTR Filters Round Pit Tuning Air Filter Element - 6.625 in Diameter - 3.75 in Tall - Gray - Holley 4150 Flange MPIMPI-A-CPC-GT-RED This version is the Setrab

This version is the Setrab 1-Series cooler with 16 rows

Street Rods and Cramped Custom Builds That Do Not Have Enough Clearance For Mid-Length or Long Tube Headers

GM Fullsize Truck 1965-72

Product Description: Polaris RZR 570

OTR Filters Round Pit Tuning Air Filter Element - 6.625 in Diameter - 3.75 in Tall - Gray - Holley 4150 Flange MPIMPI-A-CPC-GT-RED This version is the SetrabProduct Description: Air Filter Element Round Pit Tuning 6. 625 in Diameter 3. 75 in Tall Paper Gray Holley 4150 Flange Sold Individually US based OTR Filters was founded on developing air filtration solutions that help engines breathe easier, run faster, and perform at their best. With a wide range of filters for everything from street performance to hardcore racing, OTR Filters combines excellent performance with maximum engine protection.