This Oemair filter spacer is designed for use in 1988-1994 Chevrolet C/K 1500, 2500, and Silverado models with TBI or carb engines. It is a genuine OEM part with interchange part numbers of v8, 1993 1994 TBI throttle body injection fuel unit, 305 4.3 350 5.0 5.7 4.3, 454 7.4 7.5, C1500 C2500 C3500 K1500 K2500 K3500 Blazer Tahoe, 88 89 90 91 92 93 94 95 1988 1989 1990 1991 1992 1.

This part is made by the manufacturer with part numbers C5291, 25098973, a348c, 25099607, 25098375. It is a high-quality air filter spacer that will help to improve the overall performance of your vehicle.