If you're looking to give your Audi C8 RS6 or RS7 a little boost, this upgraded APR filter unit is a solid choice. It’s designed to fit right into your existing APR or OEM intake system, so you won’t have to mess around with complicated installs. Just swap it out and you’re good to go.

One of the standout features of this filter is its low restriction cotton gauze media. What does that mean for you? Well, it flows about 8% more air than the stock filter, which is pretty impressive without compromising on air quality. So, you’re not just getting more air; you’re getting cleaner air too. It’s lightly oiled, so it’s ready to work right out of the box.

Now, let’s talk about the build quality. APR doesn’t cut corners here. This filter is made to last, and it’s got that classic red color that looks great under the hood. If you’re the kind of person who appreciates the details, you’ll dig the craftsmanship that went into this piece.

Here’s the nitty-gritty:

• Brand: APR
• Filter Color: Red
• Filter Type: Cotton Gauze
• OEM Part Number: 4K0133843G
• Product Type: Intake Filter

This filter is compatible with the Audi RS6 from 2019 to 2025 and the RS7 from 2021 to 2025. If you’re rolling with either of these models, you can expect a solid fit and performance boost without any hassle. Just keep in mind that this is specifically for the C8 platform, so if you’ve got something else, you’ll want to look elsewhere.

Overall, if you’re serious about your Audi’s performance and want to make sure it’s breathing right, this APR filter is a no-brainer. Simple swap, noticeable improvement—what’s not to love?