Description
Give the Porsche 718 Cayman GT4 or 718 Spyder (982) a more engaging exhaust character with this vehicle-specific TNEER valvetronic system. The compact valve-controlled rear assembly adds a more engaging selectable flat-six note while retaining a quieter mode when desired.
- Valvetronic rear muffler assembly
- Dual silver exhaust tips
- Vehicle-specific GT4 and Spyder routing
The package and price are matched to the supplied TNEER AUD list. This is the rear muffler package shown in TNEER’s official application image, not a header or link-pipe kit. Confirm exact model, body style, engine and build date before ordering; professional installation is recommended.
Fitment: Porsche 718 Cayman GT4 and 718 Spyder (982), 2019-2024, 4.0L naturally aspirated flat-six.

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