Diesel Performance Specialties - Air Intakes & Parts

1989-1993 5.9L 12 Valve - Air Intakes & Parts
Because a diesel engine requires close tolerances to achieve its compression ratio, and because most diesel engines are turbo charged, the air entering the engine must be clean, free of debris, and as cool as possible. Also, to improve a turbo charged engine's efficiency, the compressed air must be cooled after being compressed. The air intake system is designed to perform these tasks.

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1989-1993 5.9L 12 Valve - Air Intakes & Parts - Accessories
Air Intake Accessories
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Cleaning Kits
Air Intake Cleaning Kits
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Cold Air Intake
Cold Air Intake
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Inercooler Boots Couplings & Clamps
Inercooler Boots Couplings & Clamps
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Intake Manifolds
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Prefilters
Prefilters
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Replacement Filters
Replacement Filters
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Universal Air Filters
1989-1993 5.9L 12 Valve - Air Intakes & Parts - Universal Couplings