Sinister
2004.5-2005 Duramax Cold Air Intake (SD-CAI-LLY)
Performance part for diesel trucks. Please confirm compatibility before purchasing.
Description
Description
Fits
| Year | Make | Engine |
| 2004.5-2005 |
GM |
6.6L |
Give a real boost to your truck’s performance and save on fuel using this Sinister Diesel Duramax LLY cold air intake. It has been designed, engineered, and fabricated by Sinister Diesel itself, ensuring excellent quality. All kits come with silicone couplers designed for durability, plus all mounting hardware.
Use this cold air intake for your Chevy or GMC 2004.5-2005 6.6L Duramax engine. The aluminum tubing features CNC mandrel bending for smooth airflow and excellent durability. The Signature Sinister Blue powder coat looks great and helps combat corrosion. You also receive a reusable cotton filter, eliminating the need to constantly be buying new air intake filters.
Part Number: SD-CAI-LLY
Features
- Precision CNC Mandrel Bent Aluminum Tubing for a Perfect Fit
- Oversized Long Lasting Reusable Cotton Filter Media
- Significantly Improved Throttle Response and Turbo Spool-up
- Great for Daily Driving, Towing or Race Day
- Perfect When Paired With a Sinister Diesel Exhaust or Tuner
- Polished and Powder Coated in our Signature Sinister Blue
- Easy, Drop-In Installation with Basic Hand Tools and Minimum Experience
Includes:
- CNC Mandrel Bent Aluminum Intake Tube
- Reusable Cotton Media Filter
- Installation Hardware
Compatible trucks
Shipping info
Please refer to our Shipping policy. As a general rule, we ship out all orders in 24-72 hours using services like Purolator and other, and always provide you with a tracking number.
Disclaimer & warranty
Please refer to our Disclaimer and Warranty pages.
Planning a larger purchase? Feel free to reach out to discuss a possible discount.
If you have any questions or need help with your order, you’re always welcome to contact us directly.
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Grand opening giveaway is ON 🔥
$1000 CAD and an S&B intake up for grabs! Be one of the first 10 to spend $1,000 CAD in a single order and you’re entered to win $1,000 back. For all orders: leave us a review by March 31 for a shot at an S&B intake. Intake draw happens April 14.
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