So how loud is the the mpx muffler delete? I already have the mpx catless downpipe just want to know how loud the car will be with both.

 

Cobalt SS Turbo MPx Exhaust w muffler delete/no cat - YouTube

 

guess it not that bad how is it when your on the highway just driving is loud from inside the car?

 

thats not my car

but from what i've heard it's not to bad

 

aha ok cool!

 

IMO Jon buy both rear sections. When I had a muffler delete on the stock exhaust the highway drone got annoying after a while. What I would do is buy both sections, so that you can be loud for normal driving, but of you wanna go somewhere you can swap on the muffler section. Plus some tracks require you to have a muffler

 

Yeah that's not a bad idea. I just don't know what to do to many options lol

 

I have an OBX catless with stock catback w/ muffler delete, still has resonator. It's actually pretty quiet inside the cabin until you get that rasp/drone around 4000ish. Of course when your WOT its loud, but I just did a 1800 miles trip from PA to FL and was not sick of it at all at 75-90 cruising speeds. If I was ever to going to swap for another I'd go the Hahn route with both rear sections. Ive never heard the MPx system besides viedos and have heard it is similar. The Hahn system has the nicest tip IMO.

 

i wont do a muffler delete again. i have a catted downpipe currently and did a muffler delete and it was kind of raspy. if it were me, on the mpx catback i would leave the muffler on and maybe get the resonator replacement section. or if you have the money you can get both so you have all options to play with haha