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20 Best B18A1 Cold Air Intake of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best B18A1 Cold Air Intake of 2023. Check our ranking below.

2,406 Reviews Scanned

SaleRank No. #1
K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 18HP: Compatible 6.2L, V8, 2007-2008 Chevy/GMC/Cadillac (Silverado, Suburban, Avalanche), 57-3058
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine and giving an estimated increase up to 18HP and up to 19 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
SaleRank No. #2
K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 9HP: Compatible 5.7L, V8, 1996-2000 Chevy/GMC (C2500, C3500, Suburban, Tahoe, Yukon), 57-3013-2
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine and giving an estimated increase up to 9HP and up to 10 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
SaleRank No. #3
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2016-2019 Jeep/Dodge (Grand Cherokee, Durango) 3.6L V8, 77-1572KS
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 11HP and up to 9.74 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
Rank No. #4
K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 12HP: Compatible 3.5L, V6, 2017-2021 Ford/Lincoln (Expedition, F150 Raptor, Navigator), 63-2599
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 12HP and up to 25 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
Rank No. #5
RASNONE 3 Inch Universal Cold Air Intake Kit, Aluminum Induction Flow Hose Pipe Kit with Air Filter (Blue)
  • 【Premium Material】The air intake pipe made of excellent aluminum alloy material, high temperature resistant and anti-corrosion, ultra durable. Filter Induction Flow Hose Pipe Kit
  • 【Designed To】Funnel-shaped air intake hose designed to direct cold air inward, minish intake turbulence, boost air speed and generate
  • 【Good Performance】The cold air intake hose helps to optimize throttle response, creating pure horsepower and improving fuel / gas mileage
  • 【Practical Tool】Air filter adopted dry density fibers which can obstruct external substance entering the engine, it is a practical tool
  • 【Widely Application】Universally fit for vehicles with air intake hose diameter at 76mm / 3 inch, also applicable to air intake systems on modified vehicles. Comes with all necessary mounting hardware for easy installation
SaleRank No. #6
K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 4HP: Compatible with 1.8L, L4, 1998-2005 Mazda (Miata, MX-5 II), 69-6000TR
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 4HP and up to 3 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
  • DURABLE ALUMINUM INTAKE TUBE & CUSTOM HEAT SHIELD: For a more custom look under the hood, a mandrel-bent and mirror finish aluminum intake tube helps increase the volume of airflow to your engine, while the heat shield helps protect intake air from the high temperature of your engine bay
Rank No. #7
ALAVENTE Car Air Intake Kit 3" Universal Cold Air Intake Pipe Kit Aluminium Automotive Air Intake Air Filter Induction Flow Hose Pipe Kit (Black)
  • 【Effectively Improve Horsepower】ALAVENTE car air intake kit estimated horsepower gain of 10.68 HP at 5341 RP
  • 【Universal 3inch Hose】Designed to improve throttle response and engine sound, fit for any 3inch / 76mm air intake hose
  • 【Cool Air Intake System】High quality and efficient air intake system, funnel-shaped air intake hose designed to direct cold air inward, minish intake turbulence, boost air speed and generate
  • 【Engine Protection】This air filter features dry density fibers which can obstruct foreign materials entering the engine. Replaces your vehicle's restrictive factory air filter and air intake housing
  • 【Package Include】1 x Car Cold Air Intake Pipe, 1 x Silicone Joiner, 2 x Hose Clamp, 1 x Tube Hose, 1 x Mounting Bracket
SaleRank No. #8
K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2019-2020 CHEVROLET Silverado 1500; 2019-2020 GMC Sierra 1500, 63-3110
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 17HP and up to 23.3 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
SaleRank No. #9
K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 7HP: Compatible with 5.7L, V8, 2009-2019 Dodge/RAM (1500, 2500, 3500, 1500 Classic), 71-1561
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 7HP and up to 8.12 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 2 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 50,000 miles under normal highway driving conditions
Rank No. #10
Partol 3" Universal Cold Air Intake Kit Aluminium Automotive Air Intake System Cold Air Intake Pipe Induction Flow Tube Kit - Black
  • This air intake hose is designed for horsepower increase, it universally fit for any 76mm / 3inch air intake hose. High air flow with excellent filtration.
  • Air filter features dry density fibers which can obstruct foreign materials entering the engine. This air intake kit system is the complete solution to optimize throttle response and generate explosive horsepower output.
  • The aluminum injection pipe coupled with the funnel-shaped air filter allow cold airflow channeling leading to minimal intake turbulence, air speed boosting and, in turn, creating pure horsepower and improving fuel / gas mileage.
  • Wide Application, also applicable to air intake systems on modified on modified vehicles. Can washable and reusable. Carbon surface, a stainless air filter will last the life of your automobile.
  • Universal cold air intake induction kit, please measure the diameter of the exhaust pipe of your vehicle before purchase to make sure your exhaust pipe is 3 inch and have enough space to install. Please verify that this part fits your vehicle before you purchase. Professional installation is recommended.
SaleRank No. #11
K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2014-2020 Chevy/GMC/Cadillac (Silverado 1500, Suburban, Tahoe, Sierra 1500, Yukon Denali, Escalade) V8,63-3082
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 11HP and up to 21.24 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
Rank No. #12
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
  • 【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
Rank No. #13
PTNHZ Universal 3" Racing Carbon Fiber Cold Feed Induction Kit Air Intake Kit Air Filter Box Without Fan
  • FIT FOR:Fits for most of cars.
  • FUNCTION:Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible.
  • ADVANTAGES:Effectively increase horsepower and improve the gas mileage, make the oil combustion complete and decrease the oil consumption.
  • CONTENT: 1x air filter, 1x ABS Plastic Intake Pipe(without fan) and Accessories.
  • SUPPORT: At PTNHZ, if you have any question about our product, please contact us right away, we can handle any problems.
Rank No. #14
K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 12HP: Compatible with 5.0L, V8, 2011-2014 Ford F150, 57-2581
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine and giving an estimated increase up to 12HP and up to 13 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
SaleRank No. #15
K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 11HP: Compatible with 5.7L, V8, 2019 Dodge Ram 1500, 63-1578
  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 11HP and up to 15.5 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
Rank No. #16
Air Intake Filter Sock Cover, Universal Car Cold Air Filter Protective Cover Dustproof for High Flow Air Intake Filters, black
  • ⭐Material: Filter Intake Pipe is made of excellent non-woven fabric and aluminum. It is more corrosion resistant, rustproof and ultra durable. Small: 12cm/4.72in*15cm/5.9in*13cm/5.11in
  • ⭐Accessories: Comes with 1 pc strong metal adjustable Hose Clamp Clip, oil proof, dust proof, full protective for your air filters.
  • ⭐Install: Easy to install, the size could be adjusted with the screwdriver (no modifications required and support to teach you how to install)
  • ⭐Universal fit for most cylindrical high-flow air filter. prevent inhalation of dust and prevent more than about 90% of the dust from being inhaled.Extends service interval of your Spectre filter in dusty conditions
  • ⭐If your expectations are not met or you encounter any issues with quality, please feel free contact us, we will provie best products and service.
Rank No. #17
Oiled Cold Air Intake 7.3 Diesel Kit Air Intake Pipe With Oiled Filter Replacement For Ford F250 F350 F450 Super Duty 7.3L Powerstroke Diesel (1999.5-2000 2001 2002 2003)
  • ✦ 【Compatibility For 】Fits For 1999.5-2003 Ford F250 F350 F450 Super Duty 7.3L Powerstroke Diesel (2000 2001 2002 2003)
  • ✦ 【FITMENT 】Replacement For Ford F-250 F-350 F-450 Super Duty 7.3L Diesel 1999.5 2000 2001 2002 2003
  • ✦ 【Package included】: 1 Air Intake Pipe+1 Oiled Filter+1 Silicone Pipe+1 Mounting Bracket+4 Screws+3 O-shape washers, without instruction.
  • ✦ 【Specification 】A Cold Air Intake Pipe with Air Filter, 4" Aluminum Construction, CNC mandrel bent and engineered for maximum air flow.
  • ✦ 【High Quality 】All the bends in our aluminum tubes are CNC mandrel bent and engineered for maximum air flow. Air intake pipe is polished and power coated black
Rank No. #18
2.5 Inch Cold Air Intake Kit with Filter Fit for Honda Civic 2001 2002 2003 2004 2005 DX/LX/EX/GX/VP AT/MT 1.7L (Silver Tube & Black Filter)
  • Fit for 2001-2005 Honda Civic DX/LX/EX/GX/VP with 1.7L Engine (Fits Manual & Auto Transmission)(Please MATCH your vehicle on the left top before purchasing)
  • This cold air intake system designed to increasing 8-10% horsepower & 6-10% torque, improveed fuel economy and creating an attractive intake noise.
Rank No. #19
Rough Country Cold Air Intake for 2014-2018 Chevy/GMC 1500 | 5.3L/6.2L - 10551
  • Gain increased horsepower and throttle response
  • Circulates cooler air which is denser and produces increase in power by bringing more oxygen into the combustion chamber
  • Premium, reusable air filter
  • Easy at Home Installation Supported by RC.
  • Backed by Rough Country's Lifetime
SaleRank No. #20
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)
  • 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

Last update on 2023-07-29 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  2. Features: What bells and whistles matter for an B18A1 Cold Air Intake?
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