
2006 Duramax Competition Injector (521COBRA5175)
Description
Fits
| Year | Make | Model | Engine |
| 2006 | Chevrolet/GMC | Silverado/Sierra 2500HD/ 3500 | LLY 6.6L Duamax |
Designed for high-performance diesel builds, this Competition Injector delivers increased fuel flow for aggressive horsepower gains. Ideal for race and heavy-duty applications requiring reliable, high-volume fueling.
Part Number: 521COBRA5175
Features
- Call for max output
- Ideal for racing and extreme competition use
- Supports high-horsepower builds
- Designed for off-road and track-only applications
- Requires custom tuning and fuel system modifications
- Ideal for off-road and track use
- Enhances engine response and power delivery
- Warranty
Notes
- All Industrial Injection Performance Products Are Not Legal For "On-Road", "Off-Road", or "Dual-Use". These Products May Only Be Used In " Dedicated Competition Use Only" Vehicles. Compliance With State and Federal Emission Standards Is The Consumer's Responsibility.
Warranty
- 1-Year Limited Warranty
Original: $508.63
-65%$508.63
$178.02Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model | Engine |
| 2006 | Chevrolet/GMC | Silverado/Sierra 2500HD/ 3500 | LLY 6.6L Duamax |
Designed for high-performance diesel builds, this Competition Injector delivers increased fuel flow for aggressive horsepower gains. Ideal for race and heavy-duty applications requiring reliable, high-volume fueling.
Part Number: 521COBRA5175
Features
- Call for max output
- Ideal for racing and extreme competition use
- Supports high-horsepower builds
- Designed for off-road and track-only applications
- Requires custom tuning and fuel system modifications
- Ideal for off-road and track use
- Enhances engine response and power delivery
- Warranty
Notes
- All Industrial Injection Performance Products Are Not Legal For "On-Road", "Off-Road", or "Dual-Use". These Products May Only Be Used In " Dedicated Competition Use Only" Vehicles. Compliance With State and Federal Emission Standards Is The Consumer's Responsibility.
Warranty
- 1-Year Limited Warranty















