I'd agree, if any at all, because added fuel without added timing will only cause you to run really rich and actually lose power.
Her initial impression was felt same as her current E85 tune. Not very helpful. We need a bone stock car and then this kit only back to back.
I know, the fact...
Anyone ever have any update on this, preferably with before and after dyno results on a stock car? I'm still struggling to see how it makes any more power without feeding back to the ECU, essentially modifying the tune. As far as I understand this system, the ECU basically has no idea it's...
Depends on the dealer... the dealer I bought my GT350 from quoted me $135 for an oil change... that's literally the same amount it would cost to do it myself and deal with disposing of the oil etc... So yeah, I'll be in the waiting room sipping a coffee :) Side note: Call around, another...
Different material metals, maybe slightly different diameters, slightly different bend angles through the X section etc could yield a small difference in sound.
But the point I was making in my post above when I said they sound the same is.... think of it like this...
When your at Best Buy...
I bought my car with the resonators already deleted so I don't have a real life (not youtube) point of reference, but I love the way it sounds without them. I wouldn't change a thing.
Also if anyone else thinks ~$300 for an X pipe is kinda, eh, not cost effective... Any muffler shop can cut...