OTR Filters Round Air Filter Wrap - 11 in Diameter - 4 in Tall - Black HSXSC11 Holley carburetors powered every Monster

Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA champion for four decades

69-87 GMC/CHEVY

6 in Handle

1958-1959 GMC 370

50 Base Thread

OTR Filters Round Air Filter Wrap - 11 in Diameter - 4 in Tall - Black HSXSC11 Holley carburetors powered every MonsterProduct Description: Air Filter Wrap Round 11 in Diameter 4 in Tall OTR Logo Polyester Black 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.