That’s for the advice man. If I end up goin with ktuner with my mods at the moment can I run on one of their base map tunes that it comes with it? I’m new to all of this . Just want to play it safe .An exhaust is mostly just sound.
On the other hand, a tuning device changes the car's driveability completely. Big power gains, less lag, no rev hang, better throttle response, better traction control... on and on. With your bolt-on's though, I'd recommend a custom tune.
Ultimately it comes down to whether you want more show or more go.