resonator delete ?

[bcroadster]

Hello all ,Iv just purchased a m6 gran coupe and love it .
I had a 650i 2010 prior and did a resonator delete and was very satisfied .Has this been done on a m6 gran ? thanks for advise .

[templarklimek]

First thing I did was to remove the resonator. Easy, cheap, and helps the sound.

[SlashM3]

Originally Posted by templarklimek

First thing I did was to remove the resonator. Easy, cheap, and helps the sound.

How much better does it sound and any check engine lights?

[Spencer25]

Sounds slightly better at high rpm gear changes. No engine lights. Easy way to enhance the M6's sound

[templarklimek]

Ditto, as you aren't messing with the cats/O2 sensors no engine lights.

[SlashM3]

Thanks guys for the input.

[bcroadster]

Thank you all .I will have them removed today and report back if I have any problems .

[SlashM3]

called my performance shop got a quote at $750 lol gotta call a muffler shop.

[Spencer25]

I spent $40 for it

[btbossman]

This car needs a lot more than a resonator delete to sound right.

[bcroadster]

Just had resonator delete on the m6 gran coupe .I notice a slight increase in exhaust sound .I had a look at the last delete on my 650i and noticed I removed the resonators and a kind of muffler before the two main ones ,this did an amazing exhaust note .I will investigate if the m6 has the same muffler and remove it and place a x pipe .Any info on this would be appreciated.

[templarklimek]

Originally Posted by SlashM3

called my performance shop got a quote at $750 lol gotta call a muffler shop.

That's absurd, I paid 120.00 for delete. Its a simple quick job.

[Laguna Beach]

is it reversible if I don't like the sound?