WTB: Quiet Cup Car exhaust

rbahr · 2018-11-17 03:40:29

Perhaps something like: https://cimg8.ibsrv.net/gimg/rennlist.com-vbulletin/1127x749/capture_5e86aa8ee9afcf97ab5208e38f77909b33d27732.jpg Thanks Ray

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11-16-2018 | 11:40 PM

rbahr

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From: Carlisle, MA

WTB: Quiet Cup Car exhaust

Perhaps something like:

Thanks

Ray

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11-17-2018 | 12:14 AM

fstockcarrera

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From: Schenectady NY

? Why, for what track, What cup

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11-17-2018 | 12:34 AM

rbahr

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From: Carlisle, MA

2006 Cup, Limerock, Tremblant,...

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11-17-2018 | 01:27 AM

fstockcarrera

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Joined: Apr 2002

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From: Schenectady NY

Down turns straight or to the outside of the track on the OEM muffler. Dan J or Chris M can make them. I run LRP like this NP. No baffles needed.

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11-17-2018 | 07:54 AM

josserman

Instructor

Joined: Dec 2008

Posts: 214

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From: Ridgefield, CT

I put a supertrap muffler on my race car for track days at lrp. By far the best move. Not more swapping exhausts or dealing with turndowns.

Funny story: if you run turn down, don’t forget to turn them up or remove before backing off trailer lol.

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11-17-2018 | 11:00 AM

Cyril

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From: Montreal

https://rennlist.com/forums/porsche-...und-limit.html

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11-17-2018 | 12:12 PM

rbahr

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From: Carlisle, MA

Thanks,

I have read those. Really trying to find one of those listed above. If I can, I will go a different route.

Thanks

Ray

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11-17-2018 | 02:57 PM

Driftking

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Joined: Mar 2014

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From: Uden, Netherlands

I recently bought the Cargraphic set for my 2005 996 Cup. Great fitment and now I can do trackdays at tracks in Europe with strict noise regulations....even 90dB passes!

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11-17-2018 | 03:40 PM

rbahr

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From: Carlisle, MA

Thanks Driftking - That looks pretty good set of options. Can you send me a pointer to what you used please.

Thanks
Ray

Ray

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11-17-2018 | 05:06 PM

#10

gt2-josh

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Hi Ray,

What is the max decibel limit you can run? I have a complete Cup exhaust and it's fairly quiet but it does not have the side mufflers. However it is modular so if you find a set of those side cans you can remove the side pipes and install the side mufflers.

Best Josh

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11-17-2018 | 05:33 PM

#11

rbahr

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From: Carlisle, MA

Hi Josh,

I am assuming ~ 90-92 db. PM sent.

Ray

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11-17-2018 | 09:15 PM

#12

roketman

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From: Massachusetts USA

If you are Carlisle ,have you been to Palmer yet?

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11-18-2018 | 11:18 AM

#13

gt2-josh

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Joined: Aug 2016

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I'm sorry Ray. My setup won't get your decibels that low without the side mufflers. I have every item and all hardware to build a Cup exhaust but without the side cans. I'm sorry. GLWS! Best Josh

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