Re: Anyone know how much horsepower just a Magnaflow exhuast will add?
I'm not sure if you would lose performance, you'd have to ask but according to the previous post, it is a possibility. I think the same muffler should work for both versions, but their website should give you a sub-model option when selecting your vehicle. Since it barely gives more power, I might just by a muffler and a new tip. I'm looking or a Lamborghini Murcielago exhaust tip, the long rectangle-like shaped ones but I havent been able to find one. But $400-$500 on an exhuast that barely makes a difference is not worth it.
-Sam