[scostu]

Hmmmmmm..... apparently N20 vs N55 have different setups for resonators...

http://www.realoem.com/bmw/enUS/show...diagId=18_0970

http://www.realoem.com/bmw/enUS/show...22#18307646097

[scostu]

Originally Posted by E90705

Mini how to:

Cut oem axle back off.

Cut opposite side of rear valance/diffuser with provided template.

Take off stock axle back

Mount new axle back

Install pipes and tips and align until it's to your liking.

Check for leaks.

Done without a lift or a jack.

What size were the exhaust tips you added?

[ArpeeB]

Originally Posted by alpwhite46

Looks and sounds awesome!

I'm going to go with this route for my car, can you confirm i should get the 60 MM?

https://www.ecstuning.com/b-ecs-part...pdk=AAAABgQEAg

How does it work?

[oVeRdOsE.]

Originally Posted by ArpeeB

How does it work?

you leave the stock exhaust on the car, make a Y pipe and then put the cut-out valve somewhere before the muffler.

you have 3 main operating method :

- vacuum
- electric motor (remote)
- manual ( cable ).

at the end, you make noise (potentially power) when its time to make noise, and get OEM noise level when its time to keep it quiet.

for the x3 , I would be easy to route the cut-out pipe to a 2nd set of dual exhaust tip on the passenger side.

[ArpeeB]

😮👍. Sound clip when you’re done. Pls!

[thisisthm]

I like this setup a lot. Thinking about doing this my X3 that I just bought

[alpwhite46]

Anyone with the measurement yet? 60 MM or ?