jayedee

I already have a flownaster super 40 si/do dumped was thinking of just cutting it out and running straight pipe side exit with a 4" tip. Opinions? Plus I already have 2 cats instead of the stock 4 long story.

sumidor063

Well, think about this. You paid for the system already (I assume). So are you going to sell it? If so, do you want to be that loud? I don't know how MUCH louder straight pipes are than muffled Flowmasters on our trucks, but obviously it's louder.

If you're going for "really loud" and are going to sell the Flowmaster stuff, then go for it. If you don't plan on selling the stuff... kind of a waste of money, no?

jayedee

Well I would try to sell the muffler. But I won't spend anything on straight pipes

Wrighty97

I feel like your Flowmaster has to be loud enough if its SI/DO dumped with two cats..

jayedee

It doesn't sound as good as others I have heard and I want it LOUD plus you can barely hear it at idle

13Harleyfan

You live in Texas, there are noise limit laws here. You will not gain any power, and draw more attention to yourself than you really need. Words from experience. Try open headers downtown reverberating off all those tall building. That was an expensive lesson in life.

Jackedup00

I prefer straight pipes myself,they call them Blowmasters for a reason!

jayedee

I don't live in Texas anymore. Can't figure out how to change my address from my phone, I want to do headers after its payed off and I actually hAve the cash

00f1505.4L

I just straight piped my truck and I had flowmasters before I love the straights it sounds amazing especially if your going thru town or under a bridge

98-f150-kid

i ditched my slowmasters for daul straights and will never look back it sounds WICKED havent been stopped even gettin on it in town