As Seen on TV: Velocity, MAVTVGive Your Ride ATTITUDE

The ADJUSTER is the ONLY full fuel controller for a PPump 12 Valve to have a patent!The ADJUSTER by Attitude Hero Card


The ADJUSTER has been licensed by XDP.   They also manage all Attitude parts, 

and are the point of contact for these excellent products going forward. 


APP's Rack Cap is drilled 4mm deeperAPP Piston Oil Squirters, Cheap Insurance for your Expensive Engine
The ADJUSTER vs AFC LiveWhat APP Customers are Saying
Diesels are all about ATTITUDE

Attitude Performance Products

Serving the Diesel community with a goal of increasing performance and reliability.

  • Attitude Performance Products is all about providing solutions for Diesel enthusiasts.
  • APP’s contributions to the industry make great trucks even better
  • APP’s innovative technologies gives your ride authority and reliability
Attitude Performance Product's 6.6l & 6.7l Fuel Rail Plugs