thekidoverthere123

I want to install a glasspack, but the truck comes with a 2 and 3/4inch piped muffler and they only make 3inch mufflers. so if i bought a glasspack muffler that is 3inchs would i be able to use it and not have a large risk of leaks? thanks kevin.

99ChevyZ71

There are pipe adapters you can use. Why do you want to use a glasspack?

thekidoverthere123

its my favorite style muffler, and i like the popping. but do i need pipe adapters or shoujld it be fine as is?

OLD WRENCH

Any muffler shop should be able to help you out. Just dont go smaller and restrict the flow.

thekidoverthere123

i know but i was just wondering about your guys opinions, i have a 2 and 3/4inch muffler on it now. so i was just wondering if it would be a bad idea to put a 3 inch muffler over 2 and 3/4inch piping without using any pipe size adapters

TTS88

You would need to use a adaptor to go from 2.75" to a 3.00" for sure. You can buy them cheap from most auto stores or muffler shops.