Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account
Add to Cart
$222.95
$199.99
DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM
DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM

DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM

0 Reviews | 0 Answered Questions
Factory Shipped
Ships FREE
DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM
Image Gallery
DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM
DiabloSport M1000X Marathon Active Fuel Management Module, 05-17 GM
Zoomed In Image
DiabloSport estimates this item will ship on or before August 25th.
Part # 425M1000X
Save 10%
$199.99
$222.95
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Articles

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 3 business days for DiabloSport to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Info

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.

  • Easy installation. Just plug into the OBDII port under the dash and drive
  • Compatible with GM vehicles built from 2005 to current that feature Active Fuel Management (AFM)
  • Enables vehicles with AFM to drop cylinders in order to suit the driver\'s power requirements, while conserving fuel
  • Saves fuel by allowing vehicle to stay in 4-cylinder mode 80% of the time as opposed to only 35% from the factory

More Like This

Reviews

Q & A

Articles

You May Also Like

Suggestions
Error
Note
Ok