injector nozzles will give you 100 plus horsepower at the wheels.
We do not recommend using these injectors on a stock truck. An upgraded
turbo is recommended. With a box and turbo, these injectors are
capable of 450 horsepower.
Your mileage will increase
over stock with these injectors. You will likely see 1-2 miles per
gallon after your excitement wears off.
note that some 98.5 trucks will need connector tubes. If your
engine serial number is lesser than 56462598, you will be
required to purchase them or your new injectors will not seal
As always, this product
is covered by our 1 year unlimited mileage warranty and our 30 day
money back guarantee.