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Makes
Porsche
2006
Engines
3.8L 9701 H Tuning Solutions
Tuning Solutions for the 2006 Porsche 911 Carrera 4S 997.1 3.8L 9701 H Engine:
3.8L 9701 H Stage 1
Notes
91 Octane (95RON)
3.8L 9701 H Stage 1.5
3.8L 9701 H Stage 2
Requires
93 Octane (98 Ron), Headers