Order Information Item Number: 5040-KW-TSD-7 Price: $1,995.00 Reg. SALE $1,849.00 Quantity: ISX 550 - T660 Kenworth Truck Power Chip Diesel Performance Chips $1,995.00 Reg. $1,849.00 SALE T660 Kenworth T660 Truck with an ISX 550 - Kenworth T600 Truck ISX 550 - Kenworth ISX 550 Diesel Performance Chips - Diesel Chip - Diesel Power Chips... NOTE: This Product is for a Kenworth T660 With an ISX 550 Cummins Engine. IN STOCK and READY to SHIP ! ENJOY: FREE SHIPPING ! UP to 20% Fuel Savings. - SAVE $$ - Up to 8 Gallons an Hour - UP to 30% Dyno - Horse Power Gain ! - SAVE $$ - No need to trade Up - UP to 30% Dyno - Ft. Lbs. of Torque Gain ! - SAVE $$ - Move Loads Faster & Safer - 15 Minute Install ! - No Cutting or Splice of Wire - Low Exhaust Gas Temps. - Cooler Engine / Longer Engine Life - 30 day Satisfaction - ISX 550 Cummins Power Diesel Chip You have 30 days to be Satisfied with the RESULTS. LIFE TIME Warranty - ISX 550 Diesel Performance Chips Free From Defect in Materials & Workmanship Order Securely on Line / Or by Phone: 1-800-816-6985 100 % Secure Web Site / SSL Security ! 128 Bit Encryption / VeriSign Secured ! All Prices in US Dollars         Contact@ US Diesel Chips .com COPYRIGHT © 2009 US Diesel Chips . Com. - ALL RIGHTS RESERVED.