SSI Stainless Heat Exchanger Set — Porsche 911 MFI

Rusted, leaking, or cracked factory heat exchangers are one of the most common failure points on air-cooled 911s - once they go, you lose cabin heat and risk exhaust fumes seeping into the cabin.

Vehicle Fitment

• Confirmed: 1965-1989 Porsche 911 (mechanical fuel injection engines)
• Verify before ordering: confirm your model year and engine variant against your VIN/chassis number

Key Features & Benefits

• 304-grade stainless steel construction that won't rust or crack like the factory mild-steel units
• Direct bolt-on replacement for the factory MFI-engine heat exchangers
• Restores proper cabin heat and windshield defrost performance
• Eliminates the exhaust-leak risk that comes with corroded factory heat exchangers

Technical Specifications

• Brand: SSI
• Part Number: 91-913SSI
• Material: 304 stainless steel
• Country of Origin: Not verified for this listing - contact us to confirm

FAQ

• Q: Will this fit my 1965-1989 Porsche 911 (mechanical fuel injection engines)?
  A: This part is confirmed for 1965-1989 Porsche 911 (mechanical fuel injection engines). Cross-check your VIN/chassis to confirm your exact model and engine variant before ordering.
• Q: Is this a genuine SSI part?
  A: Yes - this is a genuine SSI part, number 91-913SSI, sold by Washburn's Metal.

⚠ WARNING: This product can expose you to chemicals including lead, known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.