Eisenmann Equal-Length Race Rear Exhaust Muffler - Porsche 356

Vintage racing a 356 means every bit of flow counts. The Eisenmann Race Rear Exhaust Muffler uses equal-length extractor pipes so each cylinder breathes the same, for a crisper, more even pull and an unmistakable race note.

This is a race part, built for the track.

Equal-Length Extractor Race Muffler

Steel construction, hand built in Germany with one engineer overseeing each muffler. Designed for use with the OEM header.

What's Included

• 1 x Eisenmann Race rear muffler with equal-length extractors (P356.20402)

Key Features

• Equal-length extractor design
• Race sound level
• Steel, hand built in Germany
• Part number: P356.20402

Vehicle Fitment

Fits Porsche 356 models with the OEM header:

• Porsche 356 1600 (44 kW), 1600S (51 kW) and 1600S-90 (70 kW) (1956-1965)

Emissions: Race part. Not CARB approved and not legal for use on public roads in California or states that follow CARB rules.

Installation Notes

For use with the OEM header only. Professional installation is recommended.

1. Remove the existing rear muffler.
2. Fit the Eisenmann muffler to the OEM header with new gaskets.
3. Align the outlets.
4. Tighten all hardware and check for leaks.