GLC43 Coupe Stock Exhaust Size?




I am considering an aftermarket exhaust system and the seller replied to me that his pipe sizes are
[The size of the pipe is 2.75 x2 and then 3 inch and then 2.75 till mufflers.
Thanks,
We have the dyno chart in hand. It increases for 10 HP.]
Anybody wanna share any thoughts?
I am considering an aftermarket exhaust system and the seller replied to me that his pipe sizes are
[The size of the pipe is 2.75 x2 and then 3 inch and then 2.75 till mufflers.
Thanks,
We have the dyno chart in hand. It increases for 10 HP.]
Anybody wanna share any thoughts?
The exhaust you mention from that guy will be a little bit larger than stock; however, why did he drop back down to 2.75 at the muffler when stock piping to the muffler is 3inch?

I am considering an aftermarket exhaust system and the seller replied to me that his pipe sizes are
[The size of the pipe is 2.75 x2 and then 3 inch and then 2.75 till mufflers.
Thanks,
We have the dyno chart in hand. It increases for 10 HP.]
Anybody wanna share any thoughts?




It should be ready to install next week once it finishes fabrication.



