ETS Stock Turbo Intake Subaru WRX 2015-2021

Fitment: This ETS intake system is specifically designed for 2015 - 2021 Subaru WRX models. Note that the air box won't fit EyeSight model WRXs. Features: It doesn't need a tune and keeps a safe air - fuel ratio. The 3.0 - inch diameter tubing ensures smooth air flow. The billet CNC 5.0 - inch velocity stack maximizes air intake speed. The large 5 - inch K&N filter offers a vast surface area for better filtration. It comes with a plug - and - play harness for optimal MAF placement with the large filter. It works with the factory intake duct that brings cold air to the filter. All necessary hardware and silicone are included. Installation is a breeze. It's proudly made in the USA, and an optional air box is available. ETS is excited to present this WRX intake system. It uses a stock - size MAF housing, so no retuning is needed. Just bolt it on and feel the instant performance boost! The custom billet 5 - inch velocity stack and the huge K&N filter work together to provide the maximum filter surface area and air flow. The filter's placement allows the use of the factory ram - air duct. If you prefer a stealthy look under the hood, the available air box can isolate the intake from hot engine bay temperatures, delivering the coldest and most direct intake charge. It comes with a lifetime warranty and top - notch customer service, ensuring it outperforms other products on the market. ETS K&N SP - 3603 and K&N RU - 2800 replacement air filters can be bought separately.

Using this ETS intake system is easy. First, make sure your Subaru WRX is from 2015 - 2021 and not an EyeSight model if you plan to use the air box. Bolt the intake system onto your vehicle as per the included instructions. You don't need to tune your car, and it'll start performing better right away. When it comes to maintenance, regularly check the K&N filter. You can clean it according to the K&N filter cleaning guidelines. The system works well with the factory intake duct, so keep that in place. If you choose to use the optional air box, it helps keep the intake cool. Just remember to check for any loose hardware over time and tighten them if needed. With its lifetime warranty, you can trust this product to last and keep your car running great.