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.



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.


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.



Mantis 2015 Track Schedule   




May 15 - May 17 .... Canadian Tire Motorsports Park ( Mosport )

Aug 14 - Aug 16 .... Mid-Ohio Sports Car Course




Jan 29 - Feb 1 .... Sebring International Raceway

Mar 27 - Mar 29 .... Road Atlanta

May 8 - May 9 ..........Monticello

May 29 - May 31....... Watkins Glen

July 10 - July 12........ Putnam Park

Aug 7 - Aug 8 .... Canadian Tire Motorsports Park ( Mosport )

Aug 21 - Aug 23 ........NJMP - T-Bolt

Sept 5 - Sept 7 .... Road America           


Sept 18 - Sept 20 .... Mid-Ohio

Oct 23 - Oct 25 .... Daytona International Speedway 



944 Challenge Canada    Approved TECH Center

2015 Schedule

Venue                                         Date                           Organizing Body         

Sebring                                 Jan 29 to Feb 1                 PCA / 944 Cup-South

Road Atlanta                         Mar 27 to Mar 29              PCA / 944 Cup-South

Lime Rock                            Apr 24 to Apr 25                944 Cup-North / Canada

Watkins Glen                        May 29 to May 31              PCA / 944 Cup-North / Canada                   

Mosport                                Aug 7 to Aug 9                   PCA / 944 Cup-North / Canada

NJMP-T-Bolt                        Aug 21 to Aug 23               PCA / 944 Cup-North / Canada        

Mt. Tremblant                       tbc                                       

Calabogie                             tbc                 

Summit Point                       Sept 25 to Sept 27                944 Cup-North / Nationals             

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

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

Visit Our Ebay Store


  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.