K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2011-2014 HYUNDAI/KIA (Sonata, Optima) 69-5309TS
K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2011-2014 HYUNDAI/KIA (Sonata, Optima) 69-5309TS
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K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2011-2014 HYUNDAI/KIA (Sonata, Optima) 69-5309TS

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Key item features

  • Enhanced Airflow: Delivers up to 50% more airflow compared to the restrictive factory air box and intake tube.
  • Improved Acceleration: Enhances acceleration and uphill performance, particularly beneficial when towing.
  • Distinct Engine Sound: Produces a noticeable and improved engine sound.
  • Engine Protection: Provides advanced protection for the engine against harmful contaminants.
  • Reduced Maintenance: Requires no filter cleaning for up to 100,000 miles.
  • Simple Installation: Can be installed in under an hour using basic hand tools.
  • Verified Performance: Dyno-tested to confirm increased horsepower and acceleration without requiring an ECU tune.
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Current price is $419.99
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  • Free 90-day returns

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4 out of 5 stars
stars6 ratings6 reviews
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  1. 5 stars67% (4)
  2. 4 stars0% (0)
  3. 3 stars17% (1)
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  5. 1 star17% (1)
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Showing 1-3 of 6 reviews

May 8, 2022
A A Ron
5 out of 5 stars review

K&N Optimized Optima

K&N does it again. I've used their products in american muscle, japanese street and now korean commuter automobiles. The ease of installation, reputation, and performance benefits are consistent reasons to choose K&N every time. Their regular promotions help you always get the price that's right for you. This unit installed on my 2013 Kia Optima SXL in about 2 hours with the typical roadblocks: old hoses, tight spaces, etc. But everything fit, looked nicely, and performed amazing. The whistle of the turbo is more prominent, definitely more audibly noticeable air induction, oh and did I mention the acceleration gains?! The paper and YouTube video instructions were solid too. Kia should have made this standard on their Optimas from the start!

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Helpful?48E5MZRNF05K34772574
Jan 31, 2019
Matt
5 out of 5 stars review

5 Star Review

I bought this product for my 2014 Hyundai Sonata 2.0t and I coundn't be happier. The performance and the noise that comes from the intake. Very happy with the purchase.

Review from K and N Filters
Helpful?48E5MZRNF05K34772574
Jan 31, 2019
Paul
5 out of 5 stars review

5 Star Review

With the right tools fairly easy install.. Took Me about 1.5 hours to remove factory system and install K&N replacement kit.. Performance slightly improved along with fuel economy. I trust this product. Been doing K&N since '94.

Review from K and N Filters
Helpful?48E5MZRNF05K34772574