Im running Gibson dual out the back. I've had it for three years now, I will post video today hopefully.. Its got a good tone not to loud not to quiet either... Don't know why people trash on gibson.. But, punisher does know what he's talking about his exhaust sounds wicked... I'd like to go with the magna flow si/so weld on a y-pipe into the duals..

 

When I was looking for a cat back system, I seriously looked at Borla, but in the end I couldn't justify the price. nearly double the price over the magnaglow cat back system. I "settled" on the magnaflow dual exit cat back. Can't wait till it gets here.

 

Why do so many people buy these over priced systems?


It "baffles" my mind....



CUSTOM IS THE ONLY WAY TO GO.

If you want to do something for yourself, go change yours or a friends spark plugs...

or go buy this...

 

I had a single on my F150. Decent quality, but too quiet, sounded about same as stock. Much prefer the Mgna Flow on my Expedition.

 

Some of us have more money than brains.

I'm in my late 30's, and was talking to my old man the other day on the phone. I told him I was pulling the factory exhaust in favor of a magnaflow catback SIDO. His response was awesome, and reminded me of you here just now. He said... "WTF, if there is 100 clicks in a clue, you haven't got a click, never mind a clue! Waste F'n money like that... whats the matter with you?"

I laughed, he didn't.

Oh, and I love lego too.

 

Um... what? SI/DO is (S) single (I) in (D) dual (O) out what are ya doing with the Y pipe? You gonna have quad exits?

 

 

Point taken. Thanks.

 

Yes, i want to do si/so... and weld the y-pipe to the the muffler....

 

What advantage can you think of by adding a Y after a SI/SO? Why not just run a SI/DO from the get go and save the cost of the Y pipe?

 

I have listed here a muffler shootout test done by CAR CRAFT:

The Mufflers
MAKE MODEL Part No. COST
SUMMIT Turbo 630125
THRUSH Magnum Glasspack 24214
THRUSH Boss Turbo 17718
HOOKER Competition 21006
DYNOMAX Super Turbo 17733
DYNOMAX Race Magnum 24215
HOOKER Super Competition 21106
SUMMIT Fully Welded 630325
FLOWTECH Afterburner 50322


MUFFLER Idle dB WOT dB
DynoMax Super Turbo 89 123
DynoMax Race Magnum 94 133
Flowtech Afterburner 92 124
Hooker Competion 92 122
Hooker Super Competion 90 125
Summit Turbo 89 124
Summit Fully Welded 92 125
Thrush Boss Turbo 90 123
Thrush Magnum Glasspack 92 128

DYNO TEST
All mufflers were dyno-tested on a 355-cube SBC with 10.0:1 compression, Air Flow Research 190 aluminum heads, a CompCams 292 hyd. a Victor Jr. intake, a Holley 750-cfm double-pumper, and 1 5/8 Headman headers.

 

I never said there was an advantage other than the fact the way it sounds.. Theres a memeber on here that has the exhaust setup.. 08fx4.. which was in the exhaust competition and his sounds amazing in my opinion..

 

Grant, I had a quick look through the contest, but could only find hardrock's truck with a si/so and a y after. Is that the member you were referring to?


One of his pics he listed in the contest.

 

No it wasn't this past contest but the contest before..

 

Search 08fx4 in the member list he is the first one I do believe