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saxen saxen is offline
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Join Date: Mar 2011
Posts: 865
911SC 3.6 swap: !!1 Exhaust to do it all!! Need ideas

Hello everyone.

I am getting ready to drop a 1995 3.6 v-ram modified engine into my 1981 sc.
My car is on the lighter side of things and has very little sound proofing for the interior. For the last two years I have been running race headers and a 2IN2OUT m&k exhaust. I cap one side for the street and run both open on track days. That exhaust was loud, very loud. The bigger issue was the drone the car gave off. I could not drive the car without ear plugs. The car sees around 8k street miles per year and 10 track weekends per year. I may put some interior back in the car to help with the sound. The car is fun, just too loud.

So..
After I do the swap I would like to have a local shop build my exhaust. I have $2000-$4000 set aside for this exhaust build. I care more about a drone free setup and a quiet"ish setup than max hp- 300+ in a 2200 lb car will be more than enough. I don't want the car to be too quiet but very much on the lower end of things. I would like to use the stock headers if possible.

I would like ideas on how to do this exhaust. I know there is a company that modifies the 993 mufflers, is there anyway to build an exhaust with the modified parts to keep quiet? Or use gt3 stock mufflers with modified piping?

I think two sepperated exhausts / an exhaust that doesn't murge 3+3 would prevent drone. I. Also down for electric cut offs for street and track.

The room will be limiting. Here are a few ideas below but reall is I think they will be loud.
Some of the pictures have mufflers tucked behind the rear wheels. My oil tank will be in the way, but maybe room somewhere else, or maybe I need to move that tank.
















Last edited by saxen; 07-12-2015 at 05:57 PM..
Old 07-12-2015, 05:36 PM
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