K&N 57-3021-1 Performance Air Intake System CHEV SILVERADO, V8-4.8L, 5.3L; 1999-04

Description K&N 57-3021-1 Performance Air Intake System CHEV SILVERADO, V8-4.8L, 5.3L; 1999-04

A high-density polyethylene (HDPE) rotationally-molded tube is designed to increase the volume of airflow to the engine and provides a guaranteed increase in horsepower and torque. The system includes a washable, reusable High-Flow Air Filter with oiled cotton filter media. The oversized, conical filter design allows up to 100,000 miles between filter services under normal highway driving conditions.

A custom heat shield helps protect intake air from engine bay temperatures. The entire system can typically be installed in less than 60 minutes using simple hand tools.

• 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: 9.12 HP @ 5352 RPM
• Replacement Filter: RU-1041
• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Air Filter Outlet Shape: Round
• Clamps Included: 5
• Clamp Material: Stainless Steel
• Clamp Style: Regular
• CARB EO Number: D-269-28
• Couplers Included: 2
• Type: Gen II
• Estimated Torque Gain: 9 lbft
• Product Style: 57 Series FIPK
• Alternate Replacement Filter: RF-1041
• 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: 11.4 lb (5.2 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)
• Mounting Hardware Included: Yes

Part numbers: 57-3021-1

Special order: imported to order. Contact us for price and availability.