Top 10 Best Cold Air Intake For 8.1 Vortec With Expert Recommendation

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1. K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2007-2008 Chevy/GMC/Cadillac (Silverado 1500, Suburban, Tahoe, Avalanche, Sierra 1500/Denali, Yukon, Escalade)57-3058

K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2007-2008 Chevy/GMC/Cadillac (Silverado 1500, Suburban, Tahoe, Avalanche, Sierra 1500/Denali, Yukon, Escalade)57-3058Buy On Amazon
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
  • RACETRACK APPROVED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

2. K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2005-2007 Chevy/GMC/Cadillac (Silverado 1500, Avalanche 1500, Suburban, Tahoe, Sierra 1500, Yukon, Escalade)57-3050

K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2005-2007 Chevy/GMC/Cadillac (Silverado 1500, Avalanche 1500, Suburban, Tahoe, Sierra 1500, Yukon, Escalade)57-3050Buy On Amazon
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
  • RACETRACK APPROVED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

3. MooSun 4″ Cold Air Intake System + Heat Shield For 99-06 GMC/Chevy V8 4.8L/5.3L/6.0L / Silverado 1500/2500/3500 (Black)

MooSun 4Buy On Amazon
  • Fit for 2002-2006 Avalanche 1500 & 1999-2006 Fit for Silverado 1500 & 01 02 03 05 06 Fit for Silverado 1500 HD & 1999-2006 Fit for Silverado 2500 & 2001-2006 Fit for Silverado 2500 HD/3500 & 2000-2006 Fit for Suburban 1500/2500/Tahoe & 2007 Fit for Silverado 1500 Classic/1500&2500 HD Classic(Please MATCH your vehicle on the left top)
  • Fit for GMC 1999-2006 Sierra 1500 & 2007 Sierra 1500 Classic & 2001 2002 2003 2005 2006 Sierra 1500 HD & 1999-2004 Sierra 2500 & 2001-2006 Sierra 2500 HD & 2000-2006 Fit for Yukon & 2002-2006 Fit for Yukon XL 1500/2500
  • Designed to increasing 5-10% horsepower & 6-10% torque, and creating an attractive intake noise.
  • MOOSUN intake systems are designed to dramatically reduce intake restriction as they smooth and straighten air flow. The kit replaces your vehicle’s restrictive factory air filter and air intake housing.Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • No additional parts will be needed for installation after you purchase this kit，Easy to install performance

4. K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 1999-2004 Chevy/GMC (Silverado 1500, Sierra 1500) 4.8L and 5.3L V8, 77-3021KP

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 1999-2004 Chevy/GMC (Silverado 1500, Sierra 1500) 4.8L and 5.3L V8, 77-3021KPBuy On Amazon
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.

5. MOOSUN 4 inch Cold Air Intake Black Tube + Heat Shield for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 Black

MOOSUN 4 inch Cold Air Intake Black Tube + Heat Shield for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 BlackBuy On Amazon
  • 【unique】The kit includes a intake tube and steel heat shield that features a durable carbon-black powder coating for long lasting good looks
  • Fit for 2002-2006 Avalanche 1500 & 1999-2006 Fit for Silverado 1500 & 01 02 03 05 06 Fit for Silverado 1500 HD & 1999-2006 Fit for Silverado 2500 & 2001-2006 Fit for Silverado 2500 HD/3500 & 2000-2006 Fit for Suburban 1500/2500/Tahoe & 2007 Fit for Silverado 1500 Classic/1500&2500 HD Classic(Please MATCH your vehicle on the left top)
  • Fit for GMC 1999-2006 Sierra 1500 & 2007 Sierra 1500 Classic & 2001 2002 2003 2005 2006 Sierra 1500 HD & 1999-2004 Sierra 2500 & 2001-2006 Sierra 2500 HD & 2000-2006 Fit for Yukon & 2002-2006 Fit for Yukon XL 1500/2500
  • MOOSUN intake systems are designed to dramatically reduce intake restriction as they smooth and straighten air flow. The kit replaces your vehicle’s restrictive factory air filter and air intake housing.Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Improves Up to 95% Filtration Efficiency; Designed to increasing 5-10% horsepower & 6-10% torque, and creating an attractive intake noise. No additional parts will be needed for installation after you purchase this kit，Easy to install performance

6. Superfastracing 4″ Cold Air Intake System + Heat Shield Replacement for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 (Black)

Superfastracing 4Buy On Amazon
  • The kit includes a steel heat shield that features a durable carbon-black powder coating for long lasting good looks
  • Designed to increasing 8-10% horsepower & 6-10% torque, and creating an attractive intake noise.
  • High quality and efficient air intake system, fits automatic and manual transmission, the filters are washable, reusable and easy to install with tools commonly available
  • These can help your engine to draw in more cold air resulting in better throttle response and higher explosive horsepower output
  • Powder coated steel heat shield to isolate air filter from the rest of the engine compartment.【NOT INCLUDE sensor adapter sleeve 】

7. K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2001-2007 Chevy/GMC Heavy Duty (Silverado 2500, Silverado 3500, Sierra 2500, Sierra 3500) 6.0L V8, 57-3031-1

K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2001-2007 Chevy/GMC Heavy Duty (Silverado 2500, Silverado 3500, Sierra 2500, Sierra 3500) 6.0L V8, 57-3031-1Buy On Amazon
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
  • RACETRACK APPROVED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

8. BLACKHORSE-RACING 4″ Cold Air Intake System Kit with Heat Shield Filter Compatible with Chevy GMC 1999 2000 2001 2002 2003 2004 2005 2006 V8 4.8L/5.3L/6.0L(Black)

BLACKHORSE-RACING 4Buy On Amazon
  • 【Specification】Dimensions: (9.67 x 11.81 x 9.45)” / 950 x 30 x 24)cm (L x W x H).
  • 【Cold Air Intake Kit 】It’s the ultimate performance Cold Air Intake Kit with Heat Shield， The air intake kit can help your engine to draw in more cold air resulting in better throttle response and higher explosive horsepower output.
  • 【Advantage】High quality and efficient air intake system, fits automatic and manual transmission, the filters are washable, reusable and easy to install with tools commonly available.
  • 【Efficacy】Designed to increasing 8-10% horsepower & 6-10% torque, and creating an attractive intake noise.
  • 【Compatible with】1999 2000 2001 2002 2003 2004 2005 2006 V8 4.8L/5.3L/6.0L(Don’t fit 2006 ford f250 lariat 6.0).

9. Spectre Performance Air Intake Kit: High Performance, Desgined to Increase Horsepower: Fits 1999-2007 CHEVROLET/GMC/CADILLAC (Silverado, Avalanche, Suburban, Tahoe, Sierra, Yukon, Escalade) SPE-9900

Spectre Performance Air Intake Kit: High Performance, Desgined to Increase Horsepower: Fits 1999-2007 CHEVROLET/GMC/CADILLAC (Silverado, Avalanche, Suburban, Tahoe, Sierra, Yukon, Escalade) SPE-9900Buy On Amazon
  • DESIGNED TO INCREASE HORSEPOWER AND TORQUE: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. Spectre air intake systems are one of the easiest ways to increase horsepower.
  • HIGH PERFORMANCE AIR FILTER: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants
  • WILL NOT VOID VEHICLE WARRANTY
  • Fit type: Vehicle Specific

10. K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2001-2007 CHEVROLET/GMC (Silverado 2500 HD, 2500 HD Classic, 3500, 3500 Classic, Sierra 2500, 3500)57-3030-1

K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2001-2007 CHEVROLET/GMC (Silverado 2500 HD, 2500 HD Classic, 3500, 3500 Classic, Sierra 2500, 3500)57-3030-1Buy On Amazon
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
  • RACETRACK APPROVED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

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