Originally Posted by shiv@vishnu
Dual catless 2.5" vs. dual 3.0" ID downpipes doesn't really matter to me. Both are adequately sized to easily support 250bhp (x2). Besides, the 3.0" downpipes taper back down to 2.5" where the meet up with the midpipes. Granted, the downpipes have a pretty sharp bend. Which makes 2.5" more appealing than the 2.25" that would usually be associated with that per-bank power level.
That is true, I went ahead and got AR just because they have a good reputation when it comes to quality and performance. Just like you have with tunes