K&N 57-3047 Performance Air Intake System CHEVROLET SILVERADO/GMC SIERRA 2500HD V8-6.6L DSL, 04-05

Description K&N 57-3047 Performance Air Intake System CHEVROLET SILVERADO/GMC SIERRA 2500HD V8-6.6L DSL, 04-05

A high-density polyethylene (HDPE) rotationally-molded tube increases the volume of airflow to the engine and provides a guaranteed increase in horsepower and torque. This system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.

The oversized, conical air filter design allows up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield protects intake air from high engine bay temperatures, and the entire system can typically be installed in less than 60 minutes.

• Guaranteed to increase horsepower and torque
• Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
• Engineered to provide high airflow and exceptional filtration
• Replaces factory air filter and intake tube

Specifications:

• Estimated Horsepower Gain: 20.14 HP @ 3157 RPM
• Replacement Filter: RC-4900
• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Air Filter Outlet Shape: Round
• Clamps Included: 4
• Clamp Material: Stainless Steel
• Clamp Style: Regular
• CARB EO Number: D-269-31
• Couplers Included: 1
• Type: Gen II
• Estimated Torque Gain: 33.7 lbft
• Product Style: 57 Series FIPK
• Intake Pipe Color / Finish: Black
• Intake Pipe Material: High-Density Cross-Linked Polyethylene
• Street Legal In All US States: Legal for use in all 50 states
• TUV Approved (Europe): No
• Weight: 13.2 lb (6 kg)
• Product Box Height: 10.5 in (267 mm)
• Product Box Length: 35.5 in (902 mm)
• Product Box Width: 13.25 in (337 mm)
• Mounting Hardware Included: Yes
• Warranty: No-Hassle Lifetime Limited