Diesel Performance

Sinister Diesel Cold Air Intake 04.5-05 Chevy / GMC Duramax 6.6L LLY

Sinister Diesel

Sinister Diesel 11-16 GM Duramax LML (New Style) Coolant Filtration System

Sinister Diesel

Sinister Diesel 11-16 GM Duramax 6.6L LML Pitbull Series Turbo

Sinister Diesel

Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Pass. B)

Sinister Diesel

Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Driv. B)

Sinister Diesel

Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Pass. C)

Sinister Diesel

Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Driv. C)

Sinister Diesel

Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Pass. A)

Sinister Diesel

Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Driv. A)

Sinister Diesel

Sinister Diesel 01-10 Chevy/GMC 2500/3500 Steering Center Link

Sinister Diesel

Sinister Diesel 01-15 Chevy Duramax CAT Filter Adapter

Sinister Diesel

Sinister Diesel 11-15 Chevy Duramax LML Intake Bridge

Sinister Diesel