s65 diffuser for 07 s550

You mean why do you need the tip that goes from a single pipe into dual tips? Because you only have single pipes. The full quad tips are for cars like the S63 and S65 that have a true header-back quad exhaust - two pipes down each side, two through the mufflers, and twin tail pipes. You'd need to buy an actual AMG exhaust for that.
Last edited by Mike5215; Oct 18, 2014 at 10:39 PM.
http://www.aliexpress.com/item/muffl...689406873.html
Would these work for me ?
Last edited by Mike5215; Oct 18, 2014 at 11:37 PM.



