What diam. cat back will bolt right up
Dropkick13
11-08-2006, 08:40 AM
I have an 06 Ext Cab standard bed 4x4 5.3L silverado,
What diameter cat back system will bolt (not weld) right up to the rest of the stock piping? most kits are either 3" or 2.5" and i hear the stock is 2.75"
What diameter cat back system will bolt (not weld) right up to the rest of the stock piping? most kits are either 3" or 2.5" and i hear the stock is 2.75"
jeverett
11-09-2006, 11:30 AM
If you purchase a system, no matter what size it is it should still bolt right up. Custom exhaust is where you have to worry about sizes.
sc_customs
11-10-2006, 12:24 AM
3 inch is the way to go IMO
vnotaro
11-10-2006, 10:47 AM
Just about any good aftermarket exhaust system manufacturer will have a website with an application chart or something similar. Whatever you want to do, either the whole system or catback, just choose what's right for your model truck and it should bolt right up.
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