The ADJUSTER by Attitude -- Ultimate package for a 12v cummins with a P Pump

The ADJUSTER by Attitude wakes up the Cummins 12v P-pump

ATTITUDE in all these vehicles: ADJUSTERS, Rack Caps, Delivery Valve Holders and MORE!  Video from Premier Performance Products.  

APP Product Lines as Featured on TV

THE ADJUSTER by Attitude Performance Products in action utilizing the standard "0" Fuel Profile:
Examples of huge range of horsepower levels, in the cab and on the fly!

THE ADJUSTER by Attitude Install Video

Diesel Products for Attitude including The ADJUSTER by Attitude
(More HP, Better Mileage, Lower EGT's, More Boost, Less Smoke)

The ADJUSTER, the P Pump and the Cummins 12-valve: the diesel trifecta on TV

“Django" and “Alcatraz" with The ADJUSTER—Take performance to a new level in the Diesel world.

XDP introduces THE ADJUSTER by Attitude

Hot parts for a 6bt/ 5.9L Cummins and 6.6L Duramax

SEMA 2017, The ADJUSTER by Attitude showcased on Laid-Back’s Cummins p-pumped “Jambulance”

The ADJUSTER by Attitude -- More power, better mileage, lower EGT's

THE ADJUSTER by Attitude Benefits Video

Featured on TV, THE ADJUSTER by Attitude Performance Products

Diesels are all about Attitude...lots of ATTITUDE parts here!

XDP introduces Attitude's Side Freeze Plug (#1009)

Make your 12 valve happy, and give your Diesel a little ATTITUDE!


Stunning Cummins Powered Cars with Attitude Performance Products Invade SEMA