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      03-02-2009, 01:08 PM   #23
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Josh, is this just the axle-back, or with the mid-pipes and primary cat delete? Sounds amazing!
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      03-02-2009, 01:17 PM   #24
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Very nice Josh, I'm going back to install the front pipes tomorrow RPI made me a believer.
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      03-02-2009, 01:29 PM   #25
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Josh..... did you get the full system? did you need a tune? CEL?

I LOVEEEEEEEEEE it
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      03-02-2009, 01:30 PM   #26
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Originally Posted by radz182 View Post
so how much was it total including installation or is it free installation?
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Originally Posted by yosepp View Post
how much was the total setup Josh?
$2,637.90 + Tax = $2855.52
Eloy gave me free install.
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      03-02-2009, 01:31 PM   #27
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Quote:
Originally Posted by dvpouldar26 View Post
Josh, is this just the axle-back, or with the mid-pipes and primary cat delete? Sounds amazing!
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Originally Posted by ///M PWR 00 View Post
Josh..... did you get the full system? did you need a tune? CEL?

I LOVEEEEEEEEEE it
It's the full system. No tune needed, No CEL light.


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Originally Posted by itz16v View Post
Very nice Josh, I'm going back to install the front pipes tomorrow RPI made me a believer.
Ben, Trust me you'll love it.
Give me your rims.
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      03-02-2009, 01:38 PM   #28
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Quote:
Originally Posted by tightie View Post
It's the full system. No tune needed, No CEL light.
How the hell did RPI pull this off? I thought a tune was mandatory if you pulled the primary cats. Whatever they did, I am amazed and I am sure this setup is making CRAZY power (it only makes sense that it does).


So how exactly would you describe the tone? Does it sound like an American V8? Or do you KNOW its an M3 or german sports car...? You can never tell through videos thats why Im asking..

Either way, I am 99% positive this is the exhaust for me. Any closeup shots of the tips PLEASE? I am dying to see how far they stick out with the diffuser in place!
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      03-02-2009, 01:53 PM   #29
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What up Tightie! We met at RPI on Saturday and you let me drive your car. I'm the dude w the AW M3.
To all members...I can vouch for everything Tightie is saying. The exhaust is amazing! Definitely a noticeable difference in added power and it sounds disgusting! I'll be placing my order soon. Just wanna give a shout out to you all of you I met at RPI. You all are cool cats! Great job on producing such an amazing exhuast system!
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      03-02-2009, 01:56 PM   #30
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I wish someone local in NY would jump on one of these for me to hear! ha. Anyone?
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      03-02-2009, 02:05 PM   #31
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Quote:
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I wish someone local in NY would jump on one of these for me to hear! ha. Anyone?
Chris Im pretty sure Im gonna get this system - give me about 4-5 weeks
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      03-02-2009, 02:57 PM   #32
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Quote:
Originally Posted by ///M PWR 00 View Post
How the hell did RPI pull this off? I thought a tune was mandatory if you pulled the primary cats. Whatever they did, I am amazed and I am sure this setup is making CRAZY power (it only makes sense that it does).


So how exactly would you describe the tone? Does it sound like an American V8? Or do you KNOW its an M3 or german sports car...? You can never tell through videos thats why Im asking..

Either way, I am 99% positive this is the exhaust for me. Any closeup shots of the tips PLEASE? I am dying to see how far they stick out with the diffuser in place!
no cel because you still retain the factory o2 sensors. if you look at the pic of the system you can see where the o2 sensors mount
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      03-02-2009, 03:04 PM   #33
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True, but the rear O2 sensors are no longer sniffing post cat O2 levels. The ECU most likely will eventually code as the O2 reading will be off the table.

Quote:
Originally Posted by KiokenM3 View Post
no cel because you still retain the factory o2 sensors. if you look at the pic of the system you can see where the o2 sensors mount
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      03-02-2009, 03:16 PM   #34
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Quote:
Originally Posted by dogears View Post
True, but the rear O2 sensors are no longer sniffing post cat O2 levels. The ECU most likely will eventually code as the O2 reading will be off the table.
from what i saw on my car the o2 sensors mount on the cat not after, so o2 sensors emissions shouldnt be totally off.
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      03-02-2009, 03:19 PM   #35
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Sounds awesome..
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      03-02-2009, 03:25 PM   #36
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There are 2 sets on each cat. Before and after. So the computer can sniff what is going on...

Quote:
Originally Posted by KiokenM3 View Post
from what i saw on my car the o2 sensors mount on the cat not after, so o2 sensors emissions shouldnt be totally off.
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      03-02-2009, 03:37 PM   #37
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So do you guys think eventually the car CEL will come on? I hope not, but if it does it will give us more of a reason to tune the beast and pull even more power. I would prefer to hold off on a tune though..... Hopefully it doesnt come on Im sure tightie will keep up posted
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      03-02-2009, 03:58 PM   #38
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Quote:
Originally Posted by dogears View Post
There are 2 sets on each cat. Before and after. So the computer can sniff what is going on...

havent seen the first set before the cat. while my car was on the lift i only saw the o2 sensor mounted on the cat itself. does anyone have a pic of the 4 O2 sensors?
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      03-02-2009, 04:03 PM   #39
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Guys, this exhaust is hella loud in person!!!!! especially tightie's set up!!!

can't wait to have this thing installed in my car!!!
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      03-02-2009, 04:20 PM   #40
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I wonder if they still have it in stock.
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      03-02-2009, 04:28 PM   #41
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Quote:
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I wonder if they still have it in stock.
I believe the first run is sold out.... so get in line
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      03-02-2009, 04:57 PM   #42
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Quote:
Originally Posted by ///M PWR 00 View Post
How the hell did RPI pull this off? I thought a tune was mandatory if you pulled the primary cats. Whatever they did, I am amazed and I am sure this setup is making CRAZY power (it only makes sense that it does).


So how exactly would you describe the tone? Does it sound like an American V8? Or do you KNOW its an M3 or german sports car...? You can never tell through videos thats why Im asking..

Either way, I am 99% positive this is the exhaust for me. Any closeup shots of the tips PLEASE? I am dying to see how far they stick out with the diffuser in place!
This is the best I can do, It's raining and my blackberry sucks...
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      03-02-2009, 05:01 PM   #43
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Check the picture out. Note the O2 bung before the cat and the bung you can faintly see after the cat. This is the stock system.

http://www.m3post.com/forums/attachm...1&d=1234652392

Another clearer pic of the stock cats. Look at the right side cat.

http://www.m3post.com/forums/attachm...1&d=1235401702

Here is a pic of the AA High Flow Cat. Note the O2 positions. Same as stock.


Last edited by dogears; 03-02-2009 at 05:23 PM..
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      03-02-2009, 05:03 PM   #44
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Quote:
Originally Posted by tightie View Post
This is the best I can do, It's raining and my blackberry sucks...
It's raining?

Edit: Just looked outside, you are right

Tips look aggressive, any way we could get pics of the rear from some more distance?
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