white 98 gt

ok mustang dudes, i want to free up my exhaust. don't have emissions testing here. already have flowmaster 2 chambers on. looks like it has 6 cats! what can i get to replace those things, or at least most of them? still want the deep mustang sound. thanks in advance for the ideas guys.

04mustang

O/R h pipe. for a deep sound

cammedlx

just buy you a off road h pipe pretty cheap and you will love the sound

blown87Gt

GET A OFF ROAD H OR X PIPE AND DO AWAY WITH THE FLOWMASTERS

94Cbra

Dont do away with the Flows, they are good mufflers. They might be chambered but people that dont do their research dont realize that the chambers are there to keep atmopheric pressure out, thus creating negative pressure inside the chamber and making for very efficient exhaust scaveging. Most all big aftermarket muffler companies put out awesome products. Its just which ever you perfer. Anyways, good off-road h-pipes are cheap, sound the best, and IMO for a daily driver are the best way to go. You will be thrilled once those dumb cats are gone

jdaniel

LOL As soon as you get an after market pipe and that drone is killing your ears, I bet you will wanna swap. LOL

94Cbra

I like the drone actually.... And Im sure white 98 knows there is a drone sense he already has the flowmasters and is saying he wants to keep his current sound... sheesh... [sm=smiley24.gif]

jdaniel

The drone sucks if you have to steadly drive at that rpm for a while. It just killed my ears. I liked it at first also but it got really old really fast.

white 98 gt

thanks guys for your input. i like the drone also.... i don't have to drive it very far everyday. roughly how many horses am i looking at freeing up? 20-25? less?

Dan04COBRA

Less than 15hp. Swap out those Flowmasters.

Backpressure is the enemy.