[chenry]

I just stumbled on this on youtube and thought I would share in that I know some people are curious about this...

I know nothing about the car or the shop, just sharing what I found

[cywing1119]

please tell me they didn't install the diffuser like that...

[chenry]

Originally Posted by cywing1119

please tell me they didn't install the diffuser like that...

I didn't pay enough attention to even notice that...but boy oh boy let's hope not

[MBM340]

I have seen this. Sounds great but I would never get away with that in VA...are the CATS still on the car? See: Emissions.

[BobTheBimmer]

Where are the pops and burbles??

[NoTanks52]

Originally Posted by BobTheBimmer

Where are the pops and burbles??

Good question, was he revving in comfort? Then again I drove a 2021 loaner while car was in service and the thing had zero pops and cracks in sport +.
But keep reading from others that MPE Or other aftermarket exhaust systems helps or adds them but who knows.

Edit: Just thought about this some more and you’d lose the valve with a muffler delete, so it can’t be in comfort right? If the case, it sounds good but Disappointing with respect to pops/cracks compared to 2020

[chenry]

Originally Posted by MBM340

I have seen this. Sounds great but I would never get away with that in VA...are the CATS still on the car? See: Emissions.

I skipped through the video - but I do believe the chap mentions that it is the stock DP. And if that's the case the cat is still in place

[Vmaxx]

Originally Posted by chenry

I skipped through the video - but I do believe the chap mentions that it is the stock DP. And if that's the case the cat is still in place

Does a DP really void warranty?

[chenry]

Originally Posted by Vmaxx

Does a DP really void warranty?

I personally would not use this video as a source of correct information regarding warranty or how to install a rear diffuser.

I think it's a good reference for sound and that's about it.

[siegester]

Originally Posted by NoTanks52

Good question, was he revving in comfort? Then again I drove a 2021 loaner while car was in service and the thing had zero pops and cracks in sport +.
But keep reading from others that MPE Or other aftermarket exhaust systems helps or adds them but who knows.

Edit: Just thought about this some more and you’d lose the valve with a muffler delete, so it can’t be in comfort right? If the case, it sounds good but Disappointing with respect to pops/cracks compared to 2020

The pops and crackles are from coding, the valve just impacts volume by increasing or decreasing the muffling. So yes, comfort mode will still make a difference in exhaust note