SSI heat exchanger set 911 3.6 (Conversion) 41mm tubes

Heat exchanger set from the SSI brand, for Porsche 911 with 3.6 engine conversion.
Made of superior quality stainless steel. SSI heat exchangers provide more power and torque. Provide faster and better heating via the heater, and last the life of the car!
Conversion and conversion kit.

note: this diameter is 41mm! IMPORTANT: Major modifications are required to the engine can when installing on 3.6L engines.