DDP ISBXX High Flow Injectors
From $736.25 to $1,377.50
1998.5-2002 Dodge 5.9L Cummins
The DDP ISBXX High Flow Injectors for your 98.5-02 Dodge 5.9L Cummins are hailed as the benchmark in 24 valve performance, DDP B series Injectors rule competitions internationally. Whether you want to make big power, or just get your 5th wheel to the camp ground a bit faster, DDP B series Injectors are the answer.
Your mileage will increase over stock with these Injectors. You will likely see 1-2 miles per gallon after your excitement wears off. (Gains not including high hp & competition injectors)
Please note that some 98.5 trucks will need connector tubes. If your engine serial numer is lesser than 56462598, you will be required to purchase them or your new injectors will not seal properly.
- 1-Year Unlimited Mileage Warranty
- 1-2 MPG Increase Commonly Seen
- Competition Injectors Also Available
Excellent mileage, stock like smoke, quiets engine noise.
Maximum size for stock turbo.
Excellent mileage and response used up to 450RWHP
Upgraded turbo & fuel system. Biggest street injector recommended.
Twin turbos, some idle haze. Light towing only.
Lots of air required. Not for towing.
* Competition Injectors are built upon completion of race waiver.
** Super Mental Series are for off-road fuel, race or pulling truck only and are sold without warranty.
Customer Reviews - Include your order number for a chance to win a $100 GiftCard
75 HP injectors
3/16/2017 5:40 PM
These things are awesome. It took me about 4 hours to get it apart and back together but it was well worth it!!! These really brought my truck back to life. So happy I got these.
2/5/2017 4:25 PM
Installation of the new 150hp sticks were a pain, but after it was completed....wow! I am definitely going to upgrade the turbo here soon. Truck smokes like a train but the truck also flies now!!!!! Nice upgrade!
5/28/2016 8:33 PM
I've been running the stage 5 set for a while and love them! Pretty smokey but beauty of a 24valve is I can always turn the fuel down. Made 556hp at 52psi with my s366 and these injectors with of course supporting mods but all in all a good set of sticks!
2/12/2015 1:41 PM
I Put in the 100hp and there awesome but if i run high boost and let off quick with edge on hot the truck stalls and wont start i can pump start it i was told air was getting in lines i need a bigger turbo but injectors are awesome
5/8/2011 3:51 PM
got the 75 horse set and man did it awakenen a beast in my cummins, runs twice as fast leaves a huge cloud of smoke, the only downside is it can blow off the clamp on the connection from the intercooler to the intake horn at high boost levels