ronniegibson1978

i paid 100 for my 2 magnapacks on ebay with free shipping...

deekum1627

go to a h-pipe

Chooch

Last month I put in a set of ARH LT's and a catted Mid-X pipe. I had a set of Magnaflows as axle backs. Same problem, raspy as hell on acceleration. While I was under the car looking for a clunk, actually turned out to be the muffler hitting the frame, I noticed that both Magnaflows had a hole on the upper side of them. I did a temporary repair job and taped them up. The raspiness actually got worse.

After researching some more, I was told that LT's do not like mufflers, such as the magnaflows. I found some Ford Racing M-5230-5GT for $439 shipped. The raspiness is gone! Louder, and throatier, but no more rasp.

ronniegibson1978

from what i understand, you need a more straight thru muffler with or/h or x pipes...stay away from the can style muffler

deekum1627

very true you want a champer style muffler i have macs and love them with my LT'S no raspyness at all

Lupo222

can style would be like the SLPs? I'm a little confused...i always thought that macs and magnaflows and flowmasters were chambered...

JDWalton

it usualy plays a zero sum game. If you go straight through in one place, you want bigger chambers in another... You got those hod rods going on in a week... Seriously, just wait. Keep us updated but dont change alot in the next week. Save your money for now, and re evaluate after your cams are done.

Semper Fi

onederful100

wait minute, didn't the OP just put in boost bros. LT's?

Flyingpants

Lol that's what I was saying to myself.

Lupo222

Ya....