What would headers with stock midpipe and axelback sound like? I'm wanting to add power but I don't want it to be too loud. Is this the best option? I have an invidia axelback on now. Should I leave that on? I have a 14 250

 

i would change the midpipe before headers, midpipe removes secondary cats and that increases power a bit. Changing headers would introduce smells and a possible CEL light.

Or you could keep it the way it is, and get a tune.

 

I've seen videos of aftermarket axlebacks with the megan midpipe and it sounds perfect. However, those were for the 2IS which might not have the same fitment as ours.

 

Oh wow, I didn't think headers would cause problems. What would a tune accomplish as far as horsepower? I haven't gotten a midpipe, because I am worried it will be too loud. I like the way it sounds now, it's just sort of noticeable.

 

you know what makes ton of horsepower ? buy a used IS350 3.5L engine and snap in there, there is a guy on Youtube swap 2JZ-FE Engine for his IS250.

 

A tune would take advantage of current mods. But at the very least a 10whp bump? Not entirely sure, I'm on the V6 350.

 

..........

 

https://www.ovtuned.com/collections/...e-package-2015

 

Would this work on a 250?

 

Headers works with stock exhausts. Have customers that have done that. Headers will gain you lot of noise and power.

Contact us for pricing on PPE headers.

-Josh