The DiabloSport Marathon Module helps you get better fuel mileage by enabling your V8 engine to behave like a four-cylinder engine when cruising, while still allowing for full V8 power when you need it.
Pending 50 state legal emissions.
Not available for sale or use on pollution controlled vehicles in the state of California.
|M1000X||DiabloSport Marathon Active Fuel Management Module (M1000X)
Marathon Active Fuel Management Module
EO Status Not Applicable