Has anyone run this combo before? Will my ears die from the drone on the highway?

I currently have the Fabspeed Xpipe - https://www.fabspeed.com/porsche-991...ase-2017-2019/


Car: 991.2 4S w/o PSE

 

Yes. Your ears will die. Haha


Been there, done that. Soul with anti drone tubes is much better. I have the sport cats and it still has a minor amount of drone. With test pipes it’ll be more drone for sure.

 

You definitely will experience drone with cat bypass pipes and a straight through rear exhaust. We incorporated anti-drone tubes into our rear system to specifically target the droning region where resonators did not meet our expectations during the R&D process. We have a lot of customers running our rear exhaust with sport cats - but catless will be a bit much.

-Mike

 

Here's a video of that exact setup. Sounds nasty good to me!