help

[1slow99]

is it worth it to go with the cat back or should i just get the axle back.

 

[Blazer707@TBR]

Its been said getting rid of the resonators helps out and bigger pipeing on the over axle pipes. Its all up to your budget.

-Thomas

Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

 

[dirtyd88]

it also depends on the exhaust note you are looking for. deleting resonators will increase the volume a good bit, but also increase the popping on deceleration and revving.

 

[VETTEHUNTER]

It's pretty much fact that AB's don't do much, if anything in the power department.

 

[Nuar]

If you plan to lower your mustang quite a bit, save yourself a headache and stick to an axle back. If not, grab a cat back..
Pretty much all the catbacks have clearance issues over the axle once the car is lowered.

 

[truebluedevil02]

getting rid of the cats is the best thing you can do for making power with exhaust mods. They are extremely restrictive.

 

[me32]

getting rid of the cats is the best thing you can do for making power with exhaust mods. They are extremely restrictive.

Exactly its the biggest gain on mod parts with a tune.

 

[1slow99]

i have lowering spring on the way so i guess ill just put ab on it so i dont have any problems. can i do a cat delete an x pipe and keep the stock mid pipe?

 

[Bokeo]

i have lowering spring on the way so i guess ill just put ab on it so i dont have any problems. can i do a cat delete an x pipe and keep the stock mid pipe?

You mean, keep the stock OTA pipes? If thats what you mean, then yes. Thats pretty much what I have cept I have an Off Road H-Pipe

 

[1slow99]

i have muffler deletes now and cant stand it so i need a new ab anyways. so if i do a cat delete and x pipe do i have to do a cat back or can i do just the axle back.

 

[pohnjarker]

you can do just a cat delete and it'll mate up to your stock h pipe exhaust, or get an off road X pipe that will take out the cats and still mate up to your over axle pipes.

do i have that right?