Sinister Diesel Cold Air Intake for 2011-2012 Chevy/GMC Duramax 6.6L LML

  • Sale
  • Regular price $467





Designed, engineered, and fabricated in-house by Sinister Diesel, this 6.6L Duramax cold air intake will provide measurable performance and efficiency gains. Enjoy quicker turbo spool-up and throttle response, which is especially helpful when racing or towing big loads. Components like the silicone couplers are far more durable than the OE air intake, ensuring improved reliability.