What is the best exhaust for my r53 im looking into a invidia n1 cat back has anyone tried it?.. what do you have?

 

Suggest you check out the Mod Section and expect to get as many different answers as there are members here.

 

Moving your questions (muffler, airbox etc) to the Mod section.

 

We've sold and installed many of the Invidia, but really prefer our Stratmosphere system as it made more torque and didn't drone.
https://www.waymotorworks.com/stratm...3-hardtop.html

 

I like how the Alta catback sounds. I recently had passengers in the back who said it was rather loud, though. I wouldn't expect fantastic gains from any particular exhaust, though. It's not terribly restrictive as is. I'd look at as many videos as you can find and decide based on quality and sound.