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#85 |
![]() Drives: '16 2SS M6,'96 WS6 M6 Join Date: May 2009
Location: Cleveland, OH
Posts: 182
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Ya, seems the stock exhaust wasn't too bad as far as being restrictive, but it sounded really bad on the Dyno until the sound of the engine took over. On a side note has anyone listened to the exhaust offerings from SLP on their web page? Might just be the mic quality, but they sounded terrible.
So I was told by the Corsa folks that their gonna start building the V6 cat backs starting Monday. I don't think any info is on the web yet, but I'd imagine any day now. I look forward to hearing from you guys once you get yours installed.
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'16 NFG 2SS M6,SW NPP compatible axel back, black center stripe, black non-split rims
'96 Black WS6 TA - M6, Pro 5.0, Baer Track kit, Corsa Cat-back, Bilstein shocks '99 30th anniv TA vert #988- M6 |
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#86 |
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Red Brick of Vengeance!
Drives: 12 Second Brick Join Date: Jun 2009
Location: at my pulpit
Posts: 7,745
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Ok... yes, the stock mufflers appear to be a straight pipe BUT look at all the holes in the pipe... This is causes a lot of turbulence which is what quiets things down and reduces the flow... at least that's how it was explained to me by one very knowledgeable automotive engineer...
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#87 |
![]() Drives: '16 2SS M6,'96 WS6 M6 Join Date: May 2009
Location: Cleveland, OH
Posts: 182
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I got a copy of the best stock run vs. the best Corsa run. Notice the power gains throughout the entire RPM range:
PDF File here
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'16 NFG 2SS M6,SW NPP compatible axel back, black center stripe, black non-split rims
'96 Black WS6 TA - M6, Pro 5.0, Baer Track kit, Corsa Cat-back, Bilstein shocks '99 30th anniv TA vert #988- M6 |
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#88 |
![]() Drives: '16 2SS M6,'96 WS6 M6 Join Date: May 2009
Location: Cleveland, OH
Posts: 182
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New Info......44% increase in airflow
I received some additional info from an engineer at Corsa that I did not previously know. The did a flow test of stock vs. the Corsa Cat-back and it increased flow rate 44%! Sounds like future mods like a cold air intake or less restrictive cats will benefit greatly from the less restrictive Corsa setup.
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'16 NFG 2SS M6,SW NPP compatible axel back, black center stripe, black non-split rims
'96 Black WS6 TA - M6, Pro 5.0, Baer Track kit, Corsa Cat-back, Bilstein shocks '99 30th anniv TA vert #988- M6 |
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#89 |
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Thanks for all the great info bond2, keep it up! Could you send me an email with your scanned copies and all that you have? I'd greatly appreciate it, as I'm going to print them out and put them in the front window of the car when we go to car shows
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#90 |
![]() Drives: '16 2SS M6,'96 WS6 M6 Join Date: May 2009
Location: Cleveland, OH
Posts: 182
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Everything I have is posted in this thread. There is a link to the PDF file of the Dyno run a few posts back, the pdf file will provide a nicer print out. Have fun showing the car off!
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'16 NFG 2SS M6,SW NPP compatible axel back, black center stripe, black non-split rims
'96 Black WS6 TA - M6, Pro 5.0, Baer Track kit, Corsa Cat-back, Bilstein shocks '99 30th anniv TA vert #988- M6 |
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#91 |
![]() Drives: 260HP/242TQ Join Date: May 2009
Location: Dayton, Ohio
Posts: 707
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Merlin's heading to his first car show tomorrow night since he got his new 'pair' !
Yes, this car is truly magic. Whenever I start him up to go to a show/cruise-in the first song on the radio is always AC/DC's "Big Balls"....
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#92 |
![]() Drives: RY 2LT/RS Join Date: Jul 2009
Location: Niagara Falls ONT.
Posts: 457
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just looking around and found this http://www.bmcspeedshop.com/product_p/14953.htm just wondering if it was the same set up because its about $300 cheaper
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#93 |
![]() Drives: 260HP/242TQ Join Date: May 2009
Location: Dayton, Ohio
Posts: 707
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Yes, that's the same set-up. BMC is a bulk purchaser from Corsa so they can offer a nice discount. I have absolutely no regrets about putting the Corsa on my car at all - it sounds great and the car is peppier :-)
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#94 |
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SoCal C5 Family Member
Drives: 2010 CGM RS Join Date: Aug 2009
Location: San Diego
Posts: 263
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Did anyone's warranty get voided after installing the system?
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#95 |
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Account Suspended
Drives: black Join Date: Aug 2009
Location: Riverside
Posts: 88
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Great car!
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#96 |
![]() Drives: '16 2SS M6,'96 WS6 M6 Join Date: May 2009
Location: Cleveland, OH
Posts: 182
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No issues with warranty.
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'16 NFG 2SS M6,SW NPP compatible axel back, black center stripe, black non-split rims
'96 Black WS6 TA - M6, Pro 5.0, Baer Track kit, Corsa Cat-back, Bilstein shocks '99 30th anniv TA vert #988- M6 |
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#97 |
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SoCal C5 Family Member
Drives: 2010 CGM RS Join Date: Aug 2009
Location: San Diego
Posts: 263
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Nice. The car sounds awesome.
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#98 |
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Account Suspended
Drives: black Join Date: Aug 2009
Location: Riverside
Posts: 88
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I have the Corsa too and love it, my brother got his used from craigslist but I wanted a valid warranty so I got it here. Corsa Exhaust 15211, or you can try one of the sponsors here on the forum, they are allways having sales/specials. Either way its a great exhaust system, sounds great, and very easy to install.
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