Porsche 997 Carrera XperTune Performance Software Interior HJS catalytic converters are not

HJS catalytic converters are not CARB Certified for use in California

Competition Air Intake uses dry-style filters that do not require oiling

On our DynoJet we saw significant power gains across the RPM range

Kit includes four aluminum round tapered hockey pucks type CNC machines scrape guards to protect against road rash and scraping

STOCK CATALYSTS

Porsche 997 Carrera XperTune Performance Software Interior HJS catalytic converters are notAchieve maximum power from the Porsche 997 Carrera 3. 6L Carrera S 3. 8L engine without sacrificing driveability or reliability by optimizing the engine's performance. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a tune. The Handheld device interfaces with the OBD II port on your vehicle and your computer