Long story short, I'm wanting to improve the sound and HP of my taco without changing headers. I have a afe cai and Gibson cat back, I plan to get a maf after selecting a y pipe.
Can anyone compare the dt vs urd y-pipe? Which is louder? Which sounds better? I know dt headers combined with aftermarket sounds raspy, but I'm keeping stock headers.
Does the urd y pipe lose bottom end on a n/a engine? Can anyone provide actual dyno numbers on the improvement of HP after adding pipe to stock headers? I've read a LOT on this forum and others but there are no clear cut answers. Thx!