conerboner

iTrader: (4)

it has to be welded

Jookycola

45* with freezing rain, or colder all week. Grrr.

heathkidder

iTrader: (20)

Ok pretty much a chunk needs to be cut of existin pipe to fit correctly right last think id want is it be to short

c1_c1rca

yep ^^

heathkidder

iTrader: (20)

Ok thanks im assuming its right after dp right

c1_c1rca

i know my stock resonator was in my dp, i dont see a problem with it after tho

07cobaltLScoupe

yea my gmpp is starting to sound a little funny at times. coming up thru the rpm's in 2nd, 3rd... i get a whistle sound that's almost like a BOV above about 4k, i plan on wrapping the tubing at each joint and see if that helps fix it cuz i did use all new gaskets when i put it on but i think it's leaking somewhere. but now it also sounds "hollow" at times when warmed up at idle, it's deep yet but idk how to explain it... the only thing i'm thinking it could be is the resonator or the muffler starting to blow out, when i'm under there going back into summer mode i'll mess around with it

stock dp has 2 cats i believe, but regardless the resonator should be right after the connection between the bottom dp flange and the catback

heathkidder

iTrader: (20)

Alright well when i got my mandrel exh i forgot to add a resonator lol and my dp is catted though soni may not need one

07cobaltLScoupe

you may be alright being catted and a nice muffler, did i see a borla? if so i think you'll be fine. if you don't like it just get like a 18" long magnaflow 6" round muffler welded in and see how that is

heathkidder

iTrader: (20)

Yea borla muffler

07cobaltLScoupe

i gotta say i love the sound of borla, i've heard gmpp is pretty much the same as the borla too. and my dad has borla on his '04 corvette... OOOOOO. MMMMMMMMM. GGGGGGGGGGG.

1LowLS

it'll still be raspy because it's high flow and supercharged.Tons of added airflow(and exhaust flow).I had a 3 inch in obx rice rocket muffler which was 18" long and also had/have a magnaflow resonator thats something like 22" long and it was still ricey.

heathkidder

iTrader: (20)

Well ill wait to see it cant be all that bad plenty of ppl run worse set ups than me

1LowLS

It'll sound decent till you smash on it.I'm gonna be changing my exhaust setup to a magnaflow style muffler.***** too quiet now with the LSJ muffler

sergiochaotik

whoever thought of the measuring system in the states is a real idiot...hate on me all you want but this is just ridiculous!

-10*C with just under a foot of snow today

Tundraboarder666

The 'measuring system' was in place before there was a USA... just saying...

Brags

Yeah supercharged exhaust is hard to sound right, thats why I love turbo lol. No cat, no res, magnaflow box style muffler, 3" header back, sounds amazing.

sergiochaotik

I know, but the reason that ''you're'' (not your fault specifically, just in general) still using it is beyond beyond me. What is it, UK, US and Liberia?

Dontstoprunning

sergiochaotik

needs moar low!
but otherwise it's a very sexy base model.


especially the euro-style plate that says "american'' hahaha

Dontstoprunning

Thx, yeah i know but it needs brakes & rotors which are coming sometime next week

Tundraboarder666

Yeah.. I understand you but think of the cost. That's why.

07cobaltLScoupe

I got a pic ill try to upload a little later when i get to my laptop

sergiochaotik

the cost of changing everything from inches to meters? the rest of the world has done it many years ago. Everything is simple, everything is orderly, everything is consistent!

(don't think I'm attacking you or arguing with you, I'm just stating)

Daly

I'm Canadian and I prefer Inches and Feet, I find it easier to use then Meters