[urq] 3"

[qshipq at aol.com]

 It really depends on what you came from vs what you are going to.  The urq exhaust with a replacement mid muffler will flow really well, and Audi built the turbo exhausts to flow well IMO.  I've designed and had built a true dual high flow 2.5in exhaust for a full B&B RS2 S car, and the dyno numbers are a on par with the stock and stromung others have put down.  

There is a significant weight savings, 20vt downpipe fitment, and cool sound benefits going to a good high flow 3in exhaust.  IME, you get a noticeable tip-in throttle response improvement as well.  For strictly a performance benefit ala Cheap *ss Racing, I'd put a borla XR1 in place of the stock 10vt center muffler and be done with it.

Scott J

 


 

 

-----Original Message-----
From: bob <bob at maxboostracing.com>
To: Brandon Rogers <brogers at terrix.com>
Cc: urq at audifans.com; 'Schaible, David' <David.Schaible at jrspharma.com>
Sent: Mon, Apr 5, 2010 12:18 pm
Subject: Re: [urq] 3"


Speaking strictly SOTP, when I went from 2.5 to 3" on my RS2'd 3B i cant 
say I noticed any major difference.

On 4/5/2010 1:34 PM, Brandon Rogers wrote:
> I'd be curious about this, too.  A 2.5" system with no kitty and no center
> resonator sounds awesome and _seems_ to flow fine on a somewhat RS2'd 3B -
> but yeah I'd be curious....
>
> Brandon
> '84 ur
>
> -----Original Message-----
> From: urq-bounces at audifans.com [mailto:urq-bounces at audifans.com] On Behalf
> Of Schaible, David
> Sent: Monday, April 05, 2010 10:36 AM
> To: urq at audifans.com
> Subject: [urq] 3"
>
>
> Has anyone dynoed a 3 vs 2.5" ?      didn't the 20v urq have a 2.5 from the
> factory?
>
> David Schaible
> JRS Pharma LP
> 2981 Rt. 22
> Patterson, NY 12563
> 845.878.8343