i want magnaflow hi flow cats and i want them to make a big difference so what are the loudest cats i can get #94006,94306,or 91406 and please tell me the differences and loudest to quietest

the 94106 is the shortest converter they make, i have those 2 on my truck and i LOVE them

94106. 9" body cat. Its the loudest cat that will operate well with these trucks.

I like my Bassani cats. There about 1/2 the size of that one.
But I paid 3 times as much for um.

Phil

how much of a difference will it be when i put them on

youll notice a BIG sound difference and it will free up some restriction so you might see a little better fuel economy

ok good stuff man ill be ordering soon

Is there two cat on these trucks our just one. looking to buy the hi-flow

Any hi-flow cat will have a noticeable louder tone, and increase in fuel economy.

Yours has two.