Scott-EP

yea, im not saying it will cause any negitive problems, just saying its overkill

-SKUM-

summit muffler = 17.95
Flow Tech glas pack = 18.95

and what ever your piping you choose = sound good for cheap.

Atticus

how long dose a glass back last before it burns out when your running no cat

Smith-02

depends on richness, speed of flow, egt's, all of that stuff. i had a dynomax race (aka summit bullet), after about 75 miles it wasn't really getting any louder.

Braineack

get a magnaflow or simliar. as nice as the price tag of a summit racing muffler looks, the internal baffles kill flow. I'd expect a loss of spool in the 400-500RPM range in that muffler alone in the same size vs. the magnaflow straight through.

fe3tcourier

2.5 is good for like 450hp, 3" over 650.

2.5 is plenty.

Schwitzer Turbo

But doesnt a 3'' have more response than a 2.5?

Turbos dont need back pressure, is it not a case the bigger the better?

Scott-EP

you would never notice it.

and back pressure is a myth. its all about velocity

Atticus

thats sweet i thought i would have to up grade to 3'' when i went for more hp
now i dont have to do a under axle and can keep my sleeper tip

igotnothin

i have 3in with high flow cat 20in or so resinator, and a flowmaster muffler, and its not loud when at idle or regular driving, sounds good. But if i get on it or if im on the high way it gets a little loud, ill throw some ear plugs in on long trips.

But when the wastegate opens, the angry bees come back