John Deere 4990 Power Chip Diesel Performance Chips

John Deere 4990 8.1L
( Tier II or Tier III ).  John
Deere Windrower 4990
- John Deere Windrower
4990 Diesel Performance
Chips. Diesel Chip.
4895 Diesel Power Chips...


NOTE:
This Product Works
with Denso Common Rail


IN STOCK and READY to SHIP !

ENJOY: FREE SHIPPING !

- Ships Same Day - 


  • UP to 15 % Fuel Savings.
    - Save .50 Cents a Gallon @ the Pump Now !

  • Up To 30% Horse Power Gains !
    - Adjustable On the Fly - Stock / 15% / 30%.

  • Torque is Double HP after 30% !
    - Lets You Move Loads Safer.

  • Low Exhaust Gas Temps.
    - Cooler Engine / Longer Engine Life.

John Deere Tractor

30 day Satisfaction - JD Tractor Diesel Chips
You have 30 days to be Satisfied with the RESULTS.

Life Time Warranty - JD Diesel Performance Chips
With Original Owner.

Order Securely on Line / Phone: 1-877-696-4370


AG Diesel Performance



John Deere 4990 Power Chip Diesel Performance Chips