The DeMan Motorsport 4.5L 560+ HP Cayman GT4.5L cars are now available turn key. Select GT4’s completely done with 4.5L, short gears, safety equipment and over 75 other options available to be configured just the way you dreamed of it. Owners are now enjoying these packages all over the world.
LEARN MORE about the 4.5L
The heart and soul of DeMan Motorsport lies with its team. Each team member is dedicated to delivering a unique and memorable experience among like minded, automotive enthusiasts.
We specialize in maximizing the performance of your Porsche vehicle from maintaining the reliability of your factory stock street car to engineering a championship winning race car.
We all strive to experience that twisty mountain road, that iconic engine noise, and that perfect lap time. With the team at DeMan Motorsport it all comes together, and the result is perfection.
A one-stop shop for all your Porsche needs, DeMan Motorsport offers everything from routine maintenance and service on your daily streetcar to fully built race cars and support. Please stop in and see our new shop. – it’s a dream for any Porsche enthusiast!
4.5L GT4, CAYMAN, Boxster ENGINES | GT4 ROLL Bars & Upgrades | Competition/Track Preparation | Track Support | Used Vehicles Sales | Large Parts Inventory | Complete Collision Body Shop | Restoration | In-house Dyno Tuning
OUR SERVICESWith over 35 years of experience, the DeMan team specializes in all things Porsche from engineering championship winning cars to bumper repair on your street car. DeMan Motorsport caters to street and race cars alike and is located just minutes from the Tappan Zee Bridge.
LEARN MOREWe normally have a mix of cars available for sale. Our inventory is constantly changing and we are always looking for vehicles for clients so please contact us if you are in the Porsche market to buy or sell.
We sell a wide variety of Porsche parts. We have a large inventory of factory parts removed from street cars that were turned into track cars including, engines, transmissions, full interiors, wheels, exhausts and much more. Featured parts include brakes, aero kits, exhausts, and wheels.