gtp exhaust size.

[klj5022]

Which magnaflows would you guys suggest for my 01 GTP, because i was was really looking into flowmasters before, but you have swayed my decision. So what size body or part number would you suggest.

 

[jrock]

What about 3" cat-back for power

 

[blueguy]

What about 3" cat-back for power

What about 3 seconds of typing to click the link in my signature to learn that does NOTHING for you.

 

[jrock]

Well depends if u want power or just sound quality.

 

[blueguy]

Well depends if u want power or just sound quality.

I think your missing the point to where a bigger catback makes NO more power over stock on these cars unless your making well over 300+ FWHP

 

[jrock]

Custom 3" exhaust with magnaflow powertubes dyno-279hp+5more torque. compliments(magic muffler scottsboro ala.

 

[matt5112]

wtf are you talking about.

Worry about the most restrictive parts first... aka everything before the catback including the heads/your cam.

 

[klj5022]

What is the best Body length magnaflow to get I'm going with the 2.25 in. inlet/outlet but i dont know what body length to get?:th_nervous:

 

[blueguy]

Custom 3" exhaust with magnaflow powertubes dyno-279hp+5more torque. compliments(magic muffler scottsboro ala.

HAHAHAHA!

Really...what is their phone number...can I just call and laugh at whoever told you that.

Please and thanks.

Edited...because I realize the name is Magic...and they live in Alabama...must be all that southern air.

 

[jrock]

wtf are you talking about.

Worry about the most restrictive parts first... aka everything before the catback including the heads/your cam.

Lesson: don't tear into engine unless its a need to. I put 2.6 pulley with snub nose on 2003gtp lasted 2 years.that would hav been a need to.

 

[blueguy]

I put 2.6 pulley with snub nose on 2003 gtp lasted 2 years

Don't lie...we all know it wouldn't...unless you drove everywhere with the blower belt off.

 

[Poil336]

do they even make a pulley that small? i've never heard anybody run a 2.6" pulley on an m90.

 

[1LoudGrandPrix]

do they even make a pulley that small? i've never heard anybody run a 2.6" pulley on an m90.

2.55

for the extreme cars....

 

[jrock]

lie lol. Will get pix of the l67 and show u what happens.

 

[paulygp09]

check out these from zzperformance... http://www.zzperformance.com
they have a clean deep sound! kind of expensive from zzp, but you could find these other places too for much less

 

[matt5112]

Theres no point in running a pulley that small. the blower is no longer worth running.

You basically need a larger blower at that point.

And LOL at running a stock car with that pulley... You basically NEED a cam to run a pulley that small. (as well as an I/C, or race gas as well as headers) So I vote you're full of it.

 

[jdmgtp]

that's ludacris I run a 2.55 and I'm stock.........

 

[Bio248]

anyone in here thread crapping can shut the hell up now.

 

[colindunn]

yeah so serious question, anyone know of a good muffler (just mufflers everything else stock) i could put on to make it a bit louder? i dont want rasp. id rather have stock over it getting raspy. thanks

 

[blueguy]

Depends on what you want...chambered gives you a deep rumble at idle but without head/cam work and any sort of resonator or glasspack they sound crappy @ WOT. Quiet, Dynomax or Magnaflow...Borla's have been pretty good and a local here has Thrush mufflers from Advanced and they actually don't sound that bad but al he has is a 3" catless DP with the stock catback/stock resonator. They are cheap mufflers too...like 20 bucks a pop.