H pipe to straight piping??? [Archive] - Pontiac G8 Forum: G8 Forums - G8Board.com

: H pipe to straight piping???


LasT_ResorT_G8
05-27-2008, 11:07 PM
Hey guys, I dont know if this has already been brung up but has anyone installed an h pipe and cut the mufflers off and replaced with straight pipes. Im looking for a pretty loud setup but not really sure what to go with. Also what high flow cats are recommended?

Any help appreciated:)

SRG963
05-28-2008, 07:38 AM
:search:

No straight pipes that I know of.

HardEight
05-28-2008, 08:36 AM
haven't heard of this yet, but if you get it done, i'd love to hear a clip of it.

ToneyTone
05-28-2008, 11:16 AM
I would probably take the resonators out but keep the mufflers.

LasT_ResorT_G8
05-28-2008, 02:06 PM
I was thinking about deleting the res and replacing with an H or X pipe and then installing a set of flowtec red hots aka glass packs where the stock mufflers were.

jsalbre
05-28-2008, 02:13 PM
It would flow wonderfully, but likely be ungodly loud. Not sure how good it'll sound when DOD kicks in though... Give it a try, curious minds would love to see (hear) the results.

G8Smitty
05-28-2008, 05:08 PM
I asked the guy that installed my S.F. H-Pipe and he said it would make loud gurgley noises that wouldn't sound very good.

ToneyTone
05-28-2008, 07:05 PM
I asked the guy that installed my S.F. H-Pipe and he said it would make loud gurgley noises that wouldn't sound very good.

Unless thats what he's are looking for.

G8Smitty
05-28-2008, 07:31 PM
Unless thats what he's are looking for.
Those were his words not mine, however I would agree with him. I found a couple clips on YouTube which is what I believe is the difference. It seems as though there was a thread about the difference somewhere.


tough but not so gurgley (x-pipe?)
http://youtube.com/watch?v=PRDC4FffRQQ

and more gurgley (straight through?)

http://youtube.com/watch?v=pZgqHTbTtYc

LasT_ResorT_G8
06-02-2008, 02:02 PM
Thanks for the input, I may go with some glasspacks to get the snap crackle pop effect

BruceJames
06-03-2008, 06:42 AM
I have the SF Magnaflow Axle back and the H pipe installed.. It's gurguley and sounds GREAT! A glass pack would be DRONE HELL IMHO.. but.. to each his own.. The set up I have is plenty loud, thank God!
Now it sounds like a V8.. I have to say the DOD is annoying as all hell though..
I try to keep my foot on the gas.. LOL

Zaphod B
06-03-2008, 09:12 AM
I had a single glass pack on my old 1969 Volvo 242 4-cylinder and it sounded like a farm implement.