Performance Boost for Your 2018-2019 Mazda 6 & CX-9 2.5Ls

The 69-6034TS features an oversized High-Flow Air Filter™

Help protect your Mazda’s engine from contaminants and gain a guaranteed increase in horsepower and torque with the K&N® 69-6034TS air intake system, engineered specifically for 2018-2019 Mazda 6 and CX-9 2.5L models. The K&N® 69-6034TS mandrel-bent aluminum intake system offers an estimated power increase of 10.8-horsepower and 11.2 lb./ft. of torque*. Check out the link to the dyno chart below.


The 69-6034TS is designed to help provide a smooth, low-restriction path for airflow to your Mazda’s engine. Your engine needs oxygen to create power; the cylinders in your vehicle’s engine need to have air to create the explosion that produces horsepower and torque. Allowing a higher volume of air into the cylinders allows the engine to burn fuel more efficiently during combustion—providing an increase in power.

“Just installed this cold air intake on my 2017 Subaru Impreza Limited 2.0....and it has greatly enhanced the car's performance, gas mileage, AND the sound is fantastic.” – Dan from Florida [Part No. 69-8010TTK]

A mandrel-bent aluminum intake tube helps increase the volume of airflow to the engine


Since engine combustion is most efficient in an oxygen-rich environment, keeping engine air cooler often significantly increases engine combustion efficiency. The 69-6034TS intake system features a mandrel-bent polished aluminum intake tube.

“Easy to install. Really opened up air flow from stock. More responsive and made my exhaust louder which is what I was looking for.” – Joseph from Massachusetts [Part No. 63-3082]


Under normal circumstances, most automotive air filters demonstrate an inverse relationship between airflow and efficiency—the higher the airflow, the less efficient the air filter is at protecting the engine, and vice versa. The oiled design of K&N air filters assists in “absorbing” dirt particles—and in turn helps incorporate those particles into the filter surface itself, which helps maintain the filter’s efficiency and ability to flow air. When tiny particles are captured and saturated with oil, they in turn can become tacky, allowing them to capture other particles.


The High-Flow Air Filter™ included in the 69-6034TS intake kit is oversized with a conical shape, providing a greater surface area and allowing for a service interval of up to 100,000 miles between cleanings (under normal highway driving conditions). High-Flow Air Filters feature an oiled, layered design. When your filter does need to be cleaned, you can use the K&N Recharger® Kit (99-5000 or 99-5050) to quickly and easily restore your filter’s performance. Each K&N intake (and filter!) is designed to last for the life of your vehicle.

“Great experience, ordering and delivery were seamless. Install was a breeze and the product is awesome.” – Mike from Washington [Part No. 77-2579KTK]

Installing a K&N intake system typically takes less than 90 minutes


The K&N 69-6034TS intake system is engineered to incorporate factory mounting points and the factory mass air sensor. Installation can typically be completed in 90 minutes or less, and requires only simple hand tools. Detailed instructions are included in your kit, and installation videos for many vehicles are available on the K&N website.

Engineered to fit:

  • 2019 Mazda 6 2.5L Turbo
  • 2019 Mazda CX-9 2.5L All Models
  • 2018 Mazda 6 2.5L Turbo
  • 2018 Mazda CX-9 2.5L All Models
  • 2018 Mazda CX-9 2.5L All Models


Each intake system comes with a 10-Year/Million Mile Limited Warranty. Furthermore, using a K&N replacement air intake system will not void your factory warranty; in the U.S., manufacturers must provide evidence that an aftermarket part is the cause of a necessary repair in order to void or deny warranty coverage. The Consumer Products Warranty Act of 1975 (also known as the Magnuson-Moss Warranty Act) protects consumers’ rights to their warranty coverage.

“I love this product. Already noticed a difference in performance.” – Paige from Pennsylvania [Part No. 63-1126]


K&N performance air intake systems come with a horsepower guarantee—you will get an increase in horsepower and torque! During dynamometer testing, the 69-6034TS provided an estimated power increase of 10.8-horsepower and 11.2 lb./ft. of torque *.

Join the millions of customers who trust K&N to help them boost performance and protection in their vehicles!

Legal in 49 states. Not legal for sale or use in California on any pollution controlled motor vehicle.

*Horsepower gains vary among products and applications, but each K&N performance air intake system is designed to increase airflow efficiency for specific vehicles and their engines. Each kit undergoes significant testing to help ensure that the filter and intake tube are engineered to deliver large increases in airflow and horsepower. Please visit individual product pages to view horsepower estimates for your specific vehicle.