There are lots of header options out there. Vibrant, OTTP, ZZP, Badmab, GMPP and so on.
Would installing a header and/or a full exhaust require a tune, or is it safe enough to drive it on a stock tune.

 

Its fine on the stock tune, however you wont get the most out of those mods without a tune. Plus you may get a check engine light do to the downpipe if you go catless or even with a highflow cat.

 

you be fine with it on a stock tune.

 

this....


Only time you would need to change the tune is if u did what i did. I had the TVS, meth, intake, tune...the whole works...then changed my exhaust. Tune needed to be adjusted cuz the fuel trim and afr were all over the place.