heavy-duty

Cold Air Intake - Dryflow, Aluminum Tube - FORD F SUPER DUTY V8-6.7L DSL 71-2582

Cold Air Intake - High-flow, Roto-mold Tube - FORD F-SERIES SD, V8-6.4L 57-2576

Cold Air Intake - High-flow, Roto-mold Tube - FORD F-SERIES & EXCURSION, V8-6.0L 57-2546-1

Cold Air Intake - High-flow, Roto-mold Tube - FORD F-SERIES SUPER DUTY, V8-7.3L DSL 57-2530

Cold Air Intake - High-flow, Roto-mold Tube - FORD F-SERIES SUPER DUTY, V8-7.3L DSL 57-2531

Cold Air Intake - High-flow, Aluminum Tube - GMC SIERRA 2500/3500HD V8-6.6L DSL 77-3087KP

Cold Air Intake - High-flow, Roto-mold Tube - GMC SIERRA, 2500/3500HD V8-6.6L 63-3087

Cold Air Intake - High-flow, Roto-mold Tube - CHEVROLET/GMC 2500/3500 HD; 6.6L- V 57-3077

Cold Air Intake - High-flow, Roto-mold Tube - CHEVY/GMC 2500/3500, 6.6L 57-3066

Cold Air Intake - High-flow, Roto-mold Tube - GM SILVERADO/SIERRA 2500HD/3500 ; V8-6.6L DSL 57-3057

Cold Air Intake - High-flow, Roto-mold Tube - CHEVROLET SILVERADO/GMC SIERRA 2500HD V8-6.6L DSL 57-3047

Cold Air Intake - High-flow, Roto-mold Tube - CHEVY SILVERADO HD, V8-6.6L 57-3034

Cold Air Intake - High-flow, Roto-mold Tube - DODGE RAM 2500/3500 6.7L L6 DSL 63-1562

Cold Air Intake - High-flow, Roto-mold Tube - DODGE RAM, 2500/3500 V8-6.7L 57-1557

Cold Air Intake - High-flow, Roto-mold Tube - DODGE RAM 2500/3500 L6-5.9L TURBO DSL 57-1532

Cold Air Intake - High-flow, Roto-mold Tube - DODGE RAM, L6-5.9L, TURBO DSL 57-1525

Cold Air Intake - High-flow, Roto-mold Tube - CHEVROLET/GMC 2500/3500HD V8-6.6L DSL 57-3101

Cold Air Intake - High-flow, Roto-mold Tube - RAM 2500/3500 L6-6.7L DSL 63-1584