Sinister Diesel Cold Air Intake (SDCAILB7) for 2001-2004 Duramax 6.6L LB7
$635.70
The Sinister Diesel Cold Air Intake for the 2001-2004 Duramax 6.6L LB7 enhances performance, throttle response, and turbo spool-up. Ideal for daily driving, towing, and racing, it improves airflow, fuel economy, and power. Made from CNC mandrel-bent aluminum for durability, it features a reusable cotton filter for better filtration and lower maintenance.
Maximize your truck’s performance and efficiency with the Sinister Diesel Cold Air Intake for the 2001-2004 Duramax 6.6L LB7 V-8. Designed to significantly improve throttle response and turbo spool-up, this premium cold air intake system is perfect for daily driving, towing, and even racing. If you’re looking for better airflow, increased fuel economy, and more power from your Duramax engine, this intake is the ultimate upgrade.
Constructed with precision CNC mandrel-bent aluminum tubing, this intake ensures smooth airflow and exceptional durability. The oversized reusable cotton filter provides superior filtration and airflow while minimizing maintenance. The polished and powder-coated Signature Sinister Blue finish adds corrosion resistance and a striking look under the hood.
Why the Sinister Diesel Intake Stands Out
Sinister Diesel intakes are crafted to redefine performance, durability, and engine sound. Here’s what sets them apart:
Optimized Airflow for Peak Performance
The CNC mandrel-bent aluminum tubing ensures unrestricted airflow, boosting engine efficiency and overall performance.
Durable and Reliable Construction
Crafted with premium materials, this intake withstands harsh engine environments, offering long-lasting durability and corrosion resistance.
Improved Turbo Sound
Enjoy the enhanced engine sound that adds a more aggressive and satisfying auditory experience to your truck’s performance.
| Weight | 24 lbs |
|---|---|
| Dimensions | 10 × 10 × 6 in |
| Manufacturer |
Fitment
2004 Chevy/GMC 2500 6.6L
2004 Chevy/GMC 3500 6.6L
2003 Chevy/GMC 2500 6.6L
2003 Chevy/GMC 3500 6.6L
2002 Chevy/GMC 2500 6.6L
2002 Chevy/GMC 3500 6.6L
2001 Chevy/GMC 2500 6.6L
2001 Chevy/GMC 3500 6.6L
Features
-
Precision CNC Mandrel Bent Aluminum Tubing
– Provides smooth airflow and ensures a perfect fit for your 6.6L Duramax.
- Oversized Long-Lasting Reusable Cotton Filter Media – Enhances airflow and reduces maintenance costs.
- Improved Throttle Response and Turbo Spool-up – Ideal for daily driving, towing, and racing applications.
- Polished and Powder Coated in Sinister Blue – Adds durability, corrosion resistance, and a bold aesthetic under the hood.
- Perfect When Paired With a Sinister Diesel Exhaust or Tuner – Complements other performance upgrades for maximum gains.
- Easy, Drop-In Installation – Includes all necessary hardware for a quick and hassle-free setup.
Includes
- CNC Mandrel Bent Aluminum Intake Tube
- Reusable Cotton Media Filter
- Installation Hardware
Warning
This product CANNOT be shipped to California!
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