Hello,
I am having my secondary cats and resonator deleted and my mechanic asked what size the tubing is so he can pre-order. Car is a cls55. I ran a search and came up with 2.25 and 2.5.
Thank you.
I am having my secondary cats and resonator deleted and my mechanic asked what size the tubing is so he can pre-order. Car is a cls55. I ran a search and came up with 2.25 and 2.5.
Thank you.
I believe the stock piping is 2.75". You can go with 2.5 or 3.
MBWorld Fanatic!
where the cats are it's 2.5. After the resonator it becomes 2.75".
Super Member
Just go to a muffler shop. It's easy work for them and they should have plenty of piping.
