
Stainless steel impeller and 20% increase in flow!
When it comes to cooling, Stewart is the final word in high performance pumps. The ultimate in BMW cooling with a limited lifetime warranty!
Stainless steel impeller and 20% increase in flow!
When it comes to cooling, Stewart is the final word in high performance pumps. The ultimate in BMW cooling with a limited lifetime warranty!
Finally, a durable, attractive water pump pulley that won't break!
10X Entries For Our G87 M2 Sweepstakes!
Provides a bolt-on 8% water pump overdrive to increase cooling.
This product was last offered at the strikethrough price on
08-09-2025
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Reduces coolant temperatures by as much as 30*F
This product was last offered at the strikethrough price on
09-12-2025
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Upgrading cooling for your engine oil
For custom applications only. Not a direct bolt on.
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Serious engine oil cooling for the most demanding engines
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
Serious engine oil cooling for the most demanding engines
High performance coolant conditioner
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Upgrade those plastic factory radiator stays to prevent failure.
M20 X 1.5 /10AN