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Product details
This Big Bore conversion set combines 41mm tubing with a dual-outlet muffler. It is an exhaust-system conversion for the 911, with the heat-exchanger and muffler connections considered as a combination. Check the oil plumbing and rear outlet clearances while planning the installation.
Technical Details
- Part number: JP-2640-0
- JP Group number: 1620801910
- Reference: 92.294SSI
- Tubing: 41mm outside diameter
- Muffler: Dual outlet
- Supplied: Conversion set
Fitment & Compatibility
For 911 2.7L/3.0L conversions; mechanical injection is excluded. Confirm the actual engine and exhaust-port specification before ordering. Establish the required oil-line changes, heating connections and body clearance for the complete set.
