True duals needed?

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Originally Posted by DBRODS

sorry but stay with single 3'', theres no way that the 4.8 will move enough volume to need duals...

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Would what you said go for a 5.3 also or should dual exhaust be the way to go??

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Originally Posted by V8orVnothing

Would what you said go for a 5.3 also or should dual exhaust be the way to go??

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Most likely, the same would apply for the 5.3 as well. What mods do you have or are you looking at doing?

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Originally Posted by sleeper1500

A single 3'' flows better then 2.5'' duals

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+1

Stay with the current setup. No need for any bigger exhaust considering the 4.8L...