lomaximumta

iTrader: (5)

I have QTP LT's and catted Y with SLP dual/dual - I know it would be a PITA to run dual cutouts before the cats but...is it worth it to run a single cutout after the Y on the I pipe? I know it will be louder (which is good) but will it be worth all the trouble power wise?

Starz T/A 17

iTrader: (6)

your probally lookin at around 5 HP adding a cutout but alot of times people loose torque with a cutout

Fire-formula 93

iTrader: (1)

That setup is probably quiet as hell. I think even with the ORY that dual/dual muffler is too quiet. Spend the few dollars to get a cutout and have it installed. Total, mine was $60. It was the best $60 I ever spent, though I have stock mans. and cats. Dont bother with two, just weld one in the I-pipe before the axle. There is a "special spot" for it just behind and under the pass. seat.

Edit: I realize you are looking for more power. The cutout wont get you much, the dual/dual is a pretty good flowing muffler. I would install it just for the sound.

DomesticLS1

How good does a cut out sound on stock manifolds and cats? How much hp gains would it give me over using my stock muffler?

98hardtopZ

iTrader: (7)

i think it sounds alot better ...5hp max i would think

Starz T/A 17

iTrader: (6)

Over a stock muffler it will probally yeild the same gains as a good flowing catback, if you have a good flowing catback it wont help that much b/c its already good flowing, but a stock muffler flows terrible so its eating more HP so by bypassing it your gaining more HP

old and good

iTrader: (3)

wuld it be fesable to make a steel plate that is just partialy open for the cutout similar to the borla system. for example 2" diameter hole in a plate to make the cutout not as loud or even 1.5 or 1" etc

staringback05

iTrader: (8)

if you did get 5 out of it and some better sound....itd be worth the 35 bucks....60 for mine put on...and it sounds nice

Order 66

You will gain about 10 or more hp and about 5-8 tq. Torque loss is a myth. The slp dual dual is a perfect catback to run a cutout on.

staringback05

iTrader: (8)

^^^^ what?!...no no no