Heat Exchanger Set 911 3.2 L / 3.4 L 1984-89 - SSI - for Early Dual Inlet Muffler (1974)

This heat exchanger kit is engineered for the discerning Porsche 911 3.2 L owner. SSI heat exchangers are made from superior T 304 grade (18% Cr, 8%+ NI) stainless steel. SSI has become an industry standard for Porsche 911 heat exchangers due to the exceptional materials, craftsmanship and durability. This is critical when considering heat exchangers, as exhaust leaks caused by poor materials can lead to carbon monoxide entering the cabin via the heating system.

Features:
Gains of +10-15 Hp and +10-20 Tq
T304 Stainless Steel (18% Cr, 8%+ NI)
1.5” Pipe Diameter for Backpressure Reduction
21.5 mm Thick Flange with “Fire Ring”
Includes O2 Sensor Socket
Connects “Early Style” Dual Inlet Mufflers
Bolt on Replacement
Reduces the Thermal Load on the Motor
Includes O2 Sensor Bung

Sold as a set (Left and Right). 1 Necessary Per Car.

Please Note: An early style, dual inlet muffler is required as well as an early style oil line conversion kit, part # FVD211328ANB and heating retrofit kit, part # FVD211328490. We sell a wide variety of complete exhaust kits containing SSI heat exchangers, dual inlet mufflers, oil lines and heat conversion kits under exhaust systems.