MantisSport is the Performance Division of Mantis Racing Inc. serving the Oakville-Burlington-GTA area for over 35 years servicing all makes of vehicles and specializing in Porsche, BMW, Audi & Mercedes.

Our qualified Technicians perform regular scheduled maintenance; Oil & Filter Change, Chassis Lubrication, Transmission Rebuilds/Repairs, Cooling System Flush, Tire Rotation & Balance, Steering & Suspension Upgrades, 2 & 4 Wheel Alignment, Brake System Repairs, Brake Fluid Replacement, Safety Inspections, Engine Diagnosis, Radiator Flush, Battery Replacement, Timing Belts & Timing Chain Replacement and Adjustments, Clutches Overhauled, CV Joints/Boots installed, Air, Electrical and Emission System Repairs.

MantisSport also prepares, builds and services performance and racing cars, specializing in roll cages for their customers.

MantisSport is more than a business, it is a passion shared by owner Ernie Jakubowski, his friends, family and customers who enjoy Motorsport and the pursuit of excellence.

The MantisSport family can be found at Driver Education events, Porsche Club of America Club Racing, CASC Regional racing, Vintage racing, Targa Newfoundland and most recently at the SCCA World Challenge Series.....Wherever their motor-sport passion takes them.



Tech News !

We can solve your  Porsche " Oil Starvation Problem " with our new and improved Generation 2 Oil Sump Extension Kit featuring superior advanced oil channeling, better oil control and more ground clearance due to a solid bottom design. Our competition has copied our first generation but that leaves them one lap behind us as we have been racing 987`s since 2006 with over 15,000 track miles under our belt.

Click on "Products" to learn more.

Our #1 Best Selling Combo ! is our Updated Gen 1 Oil Sump Extension Kit and Under-Drive Pulley .


  New Oil Sump Extension Kit for 2009 and Up 9A1 Engines...Cayman/Boxster/Series 2 997.


MSport Bolt-in 944 Roll Bar see PRODUCTS for details.

Bolts directly into factory reinforced anchors on B and C pillars without modifications to your interior. Great for DE !

Cayman/Boxster Carbon Fiber Dash and/or Instrument Cluster Pod, both designed to save weight for your race prepared Porsche.                                                                                                                                        


New Fiberglass Front Splitters for 944S2 and Turbo models in street or race sizes.


Stahl Headers- "The Originals"

Go to " Products" for all specifications and ordering info.



944 Challenge Canada    Approved TECH Center

2014 Schedule

Venue                                         Date                           Organizing Body          Class Registration

Watkins Glen                        May 30 to June 1                      PCA                                  SP2

Mosport                                Aug 8 to Aug 10                        PCA                                  GTB

Mt. Tremblant                       July 26 to July 27                  Mt. Tremblant               944 Challenge Canada

Calabogie                             June 20 to June 22                 Calabogie                  944 Challenge Canada

Mt. Tremblant                       Sept 26 to Sept 28                Mt. Tremblant               944 Challenge Canada

For more information: Contact Ernie Jakubowski at 1-905-844-6219 or visit

Mantis Racing is the Ontario Supplier of Hoosier Continental Racing Tires !


Mantis 2014 Track Schedule   




May 30 - June 1 .... Detroit Belle Isle

July 18 - 20 .... Streets of Toronto

Aug 1 - 3 .... Mid-Ohio Sports Car Course





Jan 30 - Feb 2 .... Sebring International Raceway

Mar 28 - 30 .... Road Atlanta

May 30 - June 1 .... Watkins Glen

July 11 - 13 .... Putnam Park

Aug 8 - 10 .... CTMP ( Mosport )

Aug 30 - Sept 1 .... Road America                                 

Sept 12 - 14 .... Mid-Ohio

Sept 20 - 22 .... Circuit Mont-Tremblant

Oct 3 - 5 .... Daytona International Speedway

Oct TBC .... Monticello  



Mar 21 - 23 .... New Orleans Motorsports Park

Apr 11 - 13 .... Homestead/Miami Speedway

May 16 - 18 .... New Jersey Motorsports Park

July 3 - 5 .... Lime Rock Park

Sept 12 - 14 .... Monticello Motor Club

Sept 26 - 28 .... Watkins Glen International

Oct 10 - 12 .... Sebring International Raceway

Visit Our Ebay Store

Specialists in Aluminum Cayman/Cayman S Performance Parts - Best Sellers !

Oil Sump Extension KitUnder-Drive Pulley Adj. Upper Camber PlatesRear Stress Bar

Click on the item for complete details.


  Ask us to quote on Street or Competition wheels for your Porsche     



Ernie Jakubowski (left) wins the GameStreamer GTS Rookie-of-the-Year Award and finishes the WC season in 3rd Place behind Team Realtime Acura`s Peter Cunningham (center) in 1st Place and teammate Nick Esayian (right) in 2nd Place. Congratulations to Ernie and his Cayman S MantisSport Crew for a remarkable finish in their first year against the powerful Acura Team and Drivers.

 Visit for the current schedule and results.