Test Landing Page


Sinister Diesel Cold Air Intakes

Upgrade your truck’s performance with a Sinister Diesel Cold Air Intake. Designed for power, durability, and maximum airflow, our systems improve throttle response and fuel efficiency while adding aggressive style to your engine bay.

Key Benefits

  • Improves airflow and turbo spool-up
  • High-quality aluminum tubing with TIG welds
  • 5-ply silicone couplers rated to 400psi
  • Reusable, high-performance air filter
  • Enhanced throttle response and fuel efficiency
Sinister Diesel Cold Air Intake

Why Choose Sinister Diesel?

Sinister Diesel has earned a reputation for delivering premium aftermarket parts for diesel trucks. Our cold air intakes are engineered, manufactured, and tested in-house in the USA, ensuring unmatched quality and fitment. With a signature Sinister Blue powder-coated finish, these intakes don't just perform — they stand out.

Shop Cold Air Intakes by Engine

Still not sure which intake fits your truck? Contact our diesel experts — we’ll help you find the perfect match.