2013 5.3 and exhaust help?
#1
2013 5.3 and exhaust help?
What do you suggest that is proven to not go crazy with the cylinder deactivation I have a 2013 1500 5.3 LTZ Z71 and I don't want some absurd loud exhaust and must be 50 state legal PS I'm new!
#2
Super Moderator
All exhausts will go crazy when it goes to 4 cylinder mode. Pick one you like from YouTube. Magnaflow, flowmasters, dynomax, corsa, borla, etc. I prefer magnaflow and borla myself
#3
If you have any sort of piggy back i know that the afm can be disabled to where you stay in 8 all the time
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