OTR Filters Round Pit Tuning Air Filter Element - 6.625 in Diameter - 3 in Tall - Gray - Holley 4150 Flange Rocker Cover Impala 1996-1994

Impala 1996-1994

Jeep Wrangler CJ 1980-86

Stock Style Cast Iron

GM A-Body / F-Body / X-Body 1970-78

That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands

OTR Filters Round Pit Tuning Air Filter Element - 6.625 in Diameter - 3 in Tall - Gray - Holley 4150 Flange Rocker Cover Impala 1996-1994Product Description: Air Filter Element Round Pit Tuning 6. 625 in Diameter 3 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.