• Guaranteed to increase horsepower and torque.
• Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
• Engineered to provide high airflow and exceptional filtration.
• Replaces factory air filter and intake tube.
• Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
• Typical installation can be completed in 60 minutes or less with simple hand tools.
• No-Hassle Lifetime Limited Warranty.
• Will not void vehicle warranty.

Estimated Horsepower Gain 20.38 HP @ 3702 RPM
Replacement Filter RU-1044
Air Filter Color Red
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Round
Clamps Included 7
Clamp Material Stainless Steel
Clamp Style Worm Gear
Couplers Included 2
Estimated Torque Gain 19.46 lbft
Product Style 77 Series Kits
Alternate Replacement Filter RF-1044/RU-1044XD
Intake Pipe Color / Finish Gunmetal Gray
Intake Pipe Material Aluminum
Street Legal In All US States Not legal for sale or use in California on any pollution controlled motor vehicle.
TUV Approved (Europe) No
Weight 12 lb (5.4 kg)
Product Box Height 12.5 in (318 mm)
Product Box Length 22.25 in (565 mm)
Product Box Width 14.25 in (362 mm)
California Restricted Not legal for sale or use in California
Mounting Hardware Included Yes
Warranty No-Hassle Lifetime Limited

2020 Models

• Chevrolet Silverado 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• Chevrolet Silverado 3500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 3500 HD 6.6L V8 Gas: Street Legal in All US States: No

2021 Models

• Chevrolet Silverado 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• Chevrolet Silverado 3500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 3500 HD 6.6L V8 Gas: Street Legal in All US States: No

2022 Models

• Chevrolet Silverado 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• Chevrolet Silverado 3500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 3500 HD 6.6L V8 Gas: Street Legal in All US States: No

2023 Models

• Chevrolet Silverado 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• Chevrolet Silverado 3500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 3500 HD 6.6L V8 Gas: Street Legal in All US States: No

2024 Models

• Chevrolet Silverado 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• Chevrolet Silverado 3500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 3500 HD 6.6L V8 Gas: Street Legal in All US States: No

2025 Models

• Chevrolet Silverado 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• Chevrolet Silverado 3500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 2500 HD 6.6L V8 Gas: Street Legal in All US States: No
• GMC Sierra 3500 HD 6.6L V8 Gas: Street Legal in All US States: No