At Isringhausen Motorsports we offer fully-prepped track-ready race cars. Our racing has centered around Porsche 987 Caymans so, we usually have a few examples of these cars for sale.  We also trade for Cup cars or BMW race cars. You can take a look at our current offerings below. If you're interested you can reach us at or 877-364-6093.


2014 Porsche Cayman S

This car is as new as they come with only 312 total miles. Never been raced and only track tested two days. Everything is new and ready for 2017 season.


2010 cayman s (sold)

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Fast, well sorted car, ready to race. Originally built by Napleton Racing. Cayman Interseries w/Porsche 956 Yokohama Advan Livery. Autobahn South Track time of 1:30.9.



This freshly serviced, ready to race Cayman R is the prefect car for a full-fledged racing enthusiast. Learn more about the build by clicking below.

2006 Porsche 911 GT3 Cup

Here is an amazing 2006 997 GT3 Cup car modified for top performance. The car has raced three weekends since install of new motor as well as a test run by us.


2007 CAYMAN GT 3.8 (SOLD)

Yes, you read that right. This 2007 Cayman S has had the 3.8L X51 engine swap professionally done. And yes, it's incredible. Click below to find more.



2012 Cayman R PDK with 1180 total miles.  This car is a fresh build and has never been raced or damaged. It comes with a clean Illinois title. 


This 2012 Cayman R PDK with 1,445 miles is a fresh build racecar that has never been raced or damaged and has original paint. It has only a few test and sorting hours.



2009 Porsche Cayman S 3.4L DFI Race Car.  Originally professionally built and raced by BGB.  Great practice or DE car.  Runs strong and handles great.

2008 911 GT3 CUP (sold)

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This car was purchased in 2012 by a driving enthusiast with no interest in racing. He put 4 easy hours on the motor and transmission since new or rebuild.