So I bought an N1 70mm exhaust. My car is stock. Ordered 70mm Invidia test pipe and it's on the way. Will I also have to buy a header with 70mm outlet or can I use stock headers?

If I have to switch to 70mm outlet which one do you recommend? All the ones I looked up range from 57-65mm. Cheaper the better. Thanks

 

You don't need a header. Enjoy your bleeding ears with that exhaust.

 

Yup stock header is fine. That exhaust is incredibly loud with tons of drone though. Just a heads up if you're not aware.

 

Great!! Thank you!

Where can I buy all the flanges/sealers? It didn't come with any

Also it's very dirty. What can I use to clean the exhaust? I tried tile cleaners with rags but it didn't do anything.

 

Best sounding exhaust ever!!! hands down!

 

Lol tile cleaner? How about degreaser or stainless steel cleaner? As for the gaskets they are easy to find on eBay or through any of the vendors. I am sure moddiction can get some from you. hope you got that exhaust for free or really dirt cheap and even then it may not be with the hassle to install.

 

Well I got it really cheap and it'll be my first performance mod. I'm going widebody later so I figure I can just use this as I'll have to get one fabbed later