Exhaust heat exchangers, stainless steel. Porsche 911 1984-89  ❭  3606001101

Exhaust heat exchangers, stainless steel
The DesignTek stainless steel exhaust heat exchangers are a high-quality aftermarket upgrade designed for the Porsche 911 3.2 Carrera (1984–1989). Combining exhaust flow efficiency with integrated cabin heating functionality, these units provide a reliable and performance-oriented replacement for original factory heat exchangers.
Sold as a pair

Fits:
Porsche 911 3.2L 1984 - 1989

Heat exchangers play a dual role in classic Porsche engines - they channel exhaust gases away from the engine while transferring heat to the cabin heating system. Over time, original units can corrode or crack due to constant heat cycles and exposure to road conditions, leading to reduced heating performance, exhaust leaks, and potential safety concerns.

Manufactured from durable stainless steel, these DesignTek heat exchangers offer improved resistance to corrosion and long-term durability compared to older mild steel designs. The optimised internal pipework supports better exhaust gas flow, which can contribute to improved engine efficiency and a more responsive driving experience. High-quality materials also help withstand extreme temperatures and vibrations typical of air-cooled flat-six engines.

Designed as a direct-fit replacement, these heat exchangers integrate with standard exhaust systems and heating components, making them suitable for both restoration projects and performance upgrades. Ideal for maintaining originality while benefiting from modern materials, they deliver a balance of reliability, performance, and classic Porsche functionality.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606001101

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