Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededK&NPART NUMBER: 599-63-3117
63-3117 63 Series AirCharger High-Flow Intake Kit Chevy Silverado/GMC Sierra 1500 4.3L
$41999
Ships on 09/15/2026
Lowest Price GuaranteeGM
63 Series AirCharger High-Flow Intake Kit Chevy Silverado/GMC Sierra 1500 4.3L +16.61 HP @ 4,226 RPM
Features
- High-density polyethylene roto-molded intake construction
- Enclosed airbox design reduces intake temperatures
- Developed to increase horsepower and torque through improved airflow and filtration
- Washable oiled air filter can go up to 100,000 miles between cleaning
- Easy installation
- This kit does not void factory warranty
Note: This kit is not designed for trucks with a body lift.
Part TypeAir Intake Kit
BrandK&N
Package Height15.6
Package Width20.2
Package Length24.2
Weight15.0 PG
Weight15 lb (6.8 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain16.61 HP @ 4226 RPM
Estimated Horse Power Gain16.61 HP @ 4,226 RPM
Filter ColorRed
Hardware IncludedYes
Street Legal In All 50 Us StatesNo
Couplers Included2
Estimated Torque Gain19 lbft
Engine Make/SizeGM 4.3L V6
Clamp StyleWorm Gear
Air Filter Outlet ShapeRound
Air Filter Large End Diameter7.5 in (190.5 mm)
Clamps Included7
Air Filter Height7.5 in (190.5 mm)
Filter Element IncludedYes
California RestrictedNot legal for sale or use in California
UniversalNo
Intake Pipe MaterialHigh-Density Cross-Linked Polyethylene
ColorBlack
Intake Pipe Color / FinishBlack
QuantitySold individually
Mounting Hardware IncludedYes
MaterialHigh-Density Cross-Linked Polyethylene
Air Filter ShapeReverse Conical
Air Cleaner FilterCotton Gauze
Replacement FilterRU-1041
Top Outside Diameter5 in (127 mm)
Oil IncludedYes
Clamp MaterialStainless Steel
Vendor Part Number63-3117
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
