8EIGHT8
Systems/CAYENNE VALVETRONIC
DWG: 8E8-SYS.007 // REV.A

CAYENNE
VALVETRONIC

Cat-Back System
£2,500

Valvetronic cat-back system for the Porsche Cayenne. Connects to OEM valve motor for seamless integration with the factory exhaust modes. Quad-exit design with aggressive V6/V8 tone character.

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FITMENT.DATACOMPATIBLE VEHICLES
Porsche Cayenne 2006–2010 3.0T / 3.6 / 4.8Porsche Cayenne 2011–2017 3.0T / 3.6 / 4.8 / 4.8TPorsche Cayenne 2018+ 3.0T
SPEC.SHEET // FULL
ParameterValue
Bore DiameterØ76mm / 3.0"
ConfigurationQuad-Exit Valvetronic
Valve ActuationOEM Valve Motor
Outlet Tips4× Ø100mm Polished
Material Grade304 SS
Wall Thickness2.0mm
Surface FinishPolished
Weld ProcessTIG / Argon Shield
FEATURES.LIST
Key Features
01Connects to OEM valve motor
02Quad-exit polished tips
03304 grade stainless steel construction
04TIG welded with argon back-purge
05CNC mandrel bent pipework
06Direct bolt-on — no modification required
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