Anymore you can share about your results? How has the truck responded? Any noticeable increase? Any driveability issues? NO CEL? I was under the impression that all LT had to be tuned ?
The truck has responded well to these LT headers. What I mean is prior the install - 60 mph to 84 mph was much much slower in this higher passing speed... now the acceleration and responsiveness is so much quicker. I can tell I lost a little torque however it gained some horsepower for sure. Now that said, I do not have numbers on this, I am waiting on HP Tuners to get the tune for these 2019 models, I have been emailing them to stay in contact so I know when they release it. This will involve, a unlocked PCM and module etc. ($900 plus) and then your performance shop to tune it ($650 plus).
Nothing bad or negative on the drivability issues. It drives the same and I have NO CEL at all.... My performance shop thought I would... NOPE nothing!
Now soon as I get it tuned... the performance will be even more noticeable and then I can give up the
CANNED Pulsar Edge. For now, I am loving this, it sounds incredible and I am getting the acceleration at the mid-higher ends that it lacked.
hope this info helps - let me know if you have any other questions