February 2019

We are asked this question quite often and thought it was worth an in-depth post. Many wonder if it’s okay to run the larger tunes (Level 3-Up mostly) on the cat delete, instead of purchasing an aftermarket slip-on or f…

All 2020-22 Pro XP Models are wideband type, with the CA version having an evaporative canister, so all Pro XP models will have a blue O2 sensor.