ive been looking into it. only $154.95 from summit. how does it sound? my current system (in sig) it kinda crappy sounding up until 3000rpm then it starts to sound good. how loud is this dynomax system. i like the crakle and pop at higher rpm's too.

 

also how much hp will i gain by putting it on? i was thinking 8-10 with all my mods

 

Sounds great after it breaks in.

 

Somewhat deep, not very loud. No "poping" that I know of.

 

after it breaks in??? what all happens there? and how long does it take?

 

after like a month mine started to sound a lot better, at first you will be thinking that it doesnt sound a whole lot better than stock, but it'll get better, gives a little more kick too

 

Mine smelt for the first few weeks too. Did yalls do that??

 

2 more quick questions. is the whole exhaust mandrel bent and how much hp willi gain?

 

Yes mandrel bent, dunno HP cuz did mine with a full tuneup.....yes it smelt for a while, and to help break in faster, put water down the exhaust next time you're cleaning, then start it up afterwards (I've read that a couple times on this board).

Lata

 

the dynomax catbak I put on the blazer didn't smell at all. And it has gotten deeper/mellower tone as time has gone on. caint wait to hear mine on the 'bird

 

I got mine from JCW, I needed to replace my exhaust quickly because my muffler litterally fell to pieces.


Anyways, there was a wax left from the mandrel bending, which had to be burned off the first week, which explained the smell. I am happy with it none the less. I get a crackle and pop if I let of the gas at 5000rpm. That is not the kind of sound I like to hear with a fuel injected engine.

 

No poping??? Doesn't everyone like that head turning down shift / de-cell pop?

 

I love it.

 

mine sounded good until winter came around and then it got louder and this year it is getting louder. I love pissing thye neighbors off. in fact when its in my garage and it is running the pictures on our family room wall rattle. i'm running the dynomax muffler with 2.5" piping and 12" long 4.5" dia. tips that give an even louder amplified sound. Once you get it on drive down quiet streets to hear it echo it gets the heart pumping when people turn their heads. When i bought my system i told the guy i wanted deaf people to hear it coming and they probaly do!!!

 

I had the dynomax, and left it on for maybe 6-7 weeks. it never got to sound any better. I never did like it very much. I swapped in a Flow 50 series, 40 too loud, 60 too raspy, 50 sounds just right, especially with small 3" tips.

 

I've never revv'd my motor up that high in neutral to hear any popping, but for regular -driving-, the motor's been that high, never heard any pops. I love the exhaust system, sounds great, and the tone mellowed out a bit after some carbon built up in the pipes (sounds less "hollow").