Just got my Troyer custom tunes last month and when I placed my order I did not have an aftermarket exhaust. Now I'm looking at ordering a Magnaflow 16614 system. Will I have to get new tunes before adding the exhaust? Don't want to spend close to $400 for an exhaust and then another couple hundred for new tunes just for a few hp and a better sound. Thanks

 

No, you should be fine. Exhaust doesn't make enough of a difference to justify a new tune. If you re-gear or something along those lines down the road tell them then.

 

nope.

 

Thanks, will be ordering the exhaust soon then.