[mmmmmm68]

upgraded to 4.7 exhaust around 6k miles
Is there any value for the the regular 4.2 stock exhaust?

[acurtis]

From what I've read, I dont' think there is a valve on them.

Where did you purchase the upgrade exhaust? cost?

[mmmmmm68]

if the original exhaust has any $ value to sell
I got this done at dealer, fantastic result, the car is very loud
Cost was around 3 k

[bigbob]

Originally Posted by mmmmmm68

if the original exhaust has any $ value to sell
I got this done at dealer, fantastic result, the car is very loud
Cost was around 3 k

It will be - valves open at all revs in all settings.

[TravisJ]

Probably no value. Just hang on to them so you can return the car to stock if you ever decide to sell.

[acurtis]

Originally Posted by mmmmmm68

if the original exhaust has any $ value to sell
I got this done at dealer, fantastic result, the car is very loud
Cost was around 3 k

I'm sure you could sell the OEM ( 4.2) exhaust on ebay ......$1-1.5k.