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AEM Induction 13-15 Honda Accord 3.5L V6 Cold Air Intake - 21-751CFind parts that fit my vehicle

Item TL-5641
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$349.99

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      Product Information

      Description, Q&A

      Description

      The AEM 21-751C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Honda Accord models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to the driver side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and vent hose. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-751C vehicle applications to determine the legal status for each vehicle.

      The Company's induction systems number in the hundreds. AEM is still the one to beat.

      Air intake systems are a common first mod to many project cars. They are quick and simple to install while also enhancing the looks of your engine bay, the sounds of your engine, and the performance of your vehicle.

      AEM was founded in 1987 by John Concialdi (J.C.) and Bob Sullivan as a tuning performance shop. The shop focused on vintage automobiles and the latest trends in street racing modified imports. With its location in Compton California, AEM was embedded in the tuner market from the very beginning. It was a matter of being in the right place, at the right time, with the right technical knowhow. Between J.C. and Sullivan, AEM had two important advantages. Technical engine knowledge and massive creativity fueled by an unbridled passion to make things go faster. When it came to understanding air flow through an engine, few had more experience than Concialdi. He managed the R&D department for Weber Carburetors for North American aftermarket applications the previous 10 years. By 1993 when the shop relocated to Gardena California, AEM had the reputation as a modifier of choice. The business had grown so much that at times it ran 24 hours a day. Racers depended on AEM to have cars ready for the next street race or sanctioned event. Cars and drivers sporting AEM's bright yellow logo became famous in the street racing scene for one consistent reason, they won races. AEM's first glimpse of mainstream notoriety came when cars tuned by their shop won at the Battle of the Imports. This highly contested shoot-out landed AEM on the cover of Turbo Magazine and Sport Compact Magazine. Many of the most visible drivers in import street racing ran cars modified by AEM. This included names like Adam Saruwatari, Tony Fuchs, Brian Kim and Darin Ishitani, Archie Medrano, Russ Matuseavich, Abel Iberra, Miles Bautista, E.T. Saffon.

      AEM developed one of the first Packaged Air Induction Systems. Its design came from their experience in dyno testing, understanding intake energy dynamics and racing at the Battle of the Imports. AEM's presence in the tuner movement and its proximity to Nissan, TRD and Honda allowed them a unique opportunity. There was an advantage to living side by side with racers and working with OES engineers. AEM was able to understand both the practical and theoretical side of engine performance. AEM's first air intake kit was offered for sale in 1994 as a 'Do-It-Yourself' upgrade for the Honda CRX. This intake proved to be the beginning of a whole new tradition. People could suddenly purchase affordable cars and modify them for increased torque and horsepower. AEM has been a leader in the development of precision tuned induction systems since the Battle of the Imports. Today

      AEM Induction 21-751C

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.6

      Reviews of AEM Induction Intake Products (440)

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      Reviews of AEM Induction Intake products have an average rating of 4.6 out of 5

      May 27, 2025

      Review shared from AEM Induction 03-05 SRT-4 Silver Cold Air Intake - 21-425C

      5
      2004 - 04SRT4

      Works great!

      oooorah! can really hear the turbo now, this paired with a 3in exhaust sounds awesome

      Sep 18, 2023

      Review shared from AEM Induction Universal Cold Air Intake; 4-Inch Diameter (Universal; Some Adaptation May Be Required)

      5
      2000 Cobra R - Keenin

      2000 Mustang GT

      Have a Saleen supercharger on my engine and this allowed me to customize my intake to where I wanted it to go. Few modifications and it was ready to go took me a full day had to run to parts store to get vacuum fittings/ Miscellaneous items.

      Apr 10, 2022

      Review shared from AEM Induction 03-05 Neon SRT-4 Turbo Polished Short Ram Intake - 22-425P

      5
      2005 -

      Installed by mechanic

      We didn't feel confident enough to do this ourselves yet so the mechanic suggested the exact brand we order to save us his mark up and then he put it in. Works like a charm. Can't believe it fit around everything else in the SRT engine compartment.

      Dec 1, 2021

      Review shared from AEM Induction Brute Force Cold Air Intake; Gunmetal Gray (15-17 Mustang V6)

      5
      2015 V6 - RandyPe

      Quick and easy

      Easy to install took 30 mins or to assemble and install came with carb code to stick in the engine bay all together good buy I’m happy with purchase

      Sep 21, 2020

      Review shared from AEM Induction Universal Cold Air Intake; 4-Inch Diameter (Universal; Some Adaptation May Be Required)

      5
      2001 V6 - Thatblackcar01

      Great price

      It is a good product for the price and is durable and is problem the best working air intake that I have found that worked perfectly for my car.

      Aug 28, 2020

      Review shared from AEM Induction 2018 Toyota Camry V6-3.5L F/I Cold Air Intake - 21-827C

      3
      2018 -

      impressed

      I'm mainly impressed with handling of the product. Not many appreciate shipping and delivery; but this time, this unit came in with no damages.

      Aug 5, 2020

      Review shared from AEM Induction 17-18 C.A.S Subaru Impreza L4-2.0L F/I Cold Air Intake - 21-846C

      5
      2018 -

      You get exactly as advertised

      I had my doubts about the whole process. But to my surprise, the intake system arrived in one piece. It was an easy install and after driving a few days I noticed a quicker throttle response and a little better fuel mileage. In all VERY SATISFIED!

      Jun 24, 2020

      Review shared from AEM Induction 2016 Volkswagen Jetta L4-1.4 Metal Gunmetal Gray Cold Air - 21-797C

      5
      2017 -

      amazing product!!

      installed on a 2017 VW jetta with boost/blowoff valve from FORGE motorsports straight pipe exhaust with megan racing angled blast pipes and to tie it all in the AEM cold air intake that turned this car from a grandma gas saver to the real racecar its supposed to be! extremely satisfied! wanting to add this option to every car we own!

      Jun 3, 2020

      Review shared from AEM Induction 2011-2014 Chevrolet Cruze 1.4L - Cold Air Intake System - 21-744C

      5

      cold air intake

      really enjoy the intake, great improvement on my Chevy Cruz, its my form of economy & luxury, love the handling of the RS model and now better power & sound

      May 19, 2020

      Review shared from AEM Induction 2017 Honda Pilot V6-3.5L F/I Gunmetal Gray Cold Air - 21-795C

      5
      2020 -

      Sounds great!

      sounds great when you get on it. Easy installation.

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