Description
Enhance performance, response, and sound with the CARGRAPHIC Sport Catalytic Converter Set, engineered for the Maserati Quattroporte Automatica M139. Featuring two high-performance 200 CPSI Ø120mm HD Tri-Metal catalytic converters, this upgrade provides significant flow improvements while remaining fully OBD2 compliant—with no CEL and no ECU/DME programming required.
Expertly constructed from SS304L lightweight stainless steel and designed with motorsport-grade materials, this system improves throttle response and engine efficiency while preserving a clean, refined tone. No drone or resonation, even when combined with further CARGRAPHIC exhaust components.
Fitment Information
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Make: Maserati
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Models:
Quattroporte Automatica M139 4.2L (from 2007)
Quattroporte Automatica M139 4.7L S / GT S
Included Components
- CARGRAPHIC sport catalytic converter set
- 2x Ø120mm HD Tri-Metal 200 CPSI catalytic converters
Key Features
- Fully OBD2 compliant – No check engine light (CEL)
- No DME / ECU programming required
- T38 Tri-Metal coating: Platinum, Palladium, Rhodium
- HD matrix with radial groove for maximum longevity
- Ø120mm housing with expansion chamber for maximized flow
- CNC mandrel-bent pipework
- Constructed entirely from SS304L lightweight stainless steel
- Laser-cut stainless steel flanges
- Olive and slide connections for easy installation and precision alignment
- Reinforced laser-cut brackets
- Reduced backpressure for optimized exhaust flow
- Lower operating temperatures
- Maximized performance and engine responsiveness
- Freer revving characteristics
- Model-specific tuned acoustics with no drone, vibration, or resonance
- Weight reduction
- PERFORMANCE – Made in Germany
- +11kW (15PS) power gain and +20Nm additional torque
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
