I have the power duals, front lowerd 1 1/2" rear lowere 1". I have never scraped while making a right turn, floorboard hit first on mine.
I like the power, sound and look.

 

I've had both:
Vance & Hines Power Duals: most power & torque, sounds great
I put it on the dyno to prove it. I didn't believe the hype myself, but it's true

Vance & Hines True Duels: looks better, no chance of cross reading with the O2 sensor's

 

Wolfman,

Your scoot looks killer! As for the pipes scraping, it's has happen to some.

Glad you don't have any problems. Yeah, it makes sense that the floor boards would scrape first, but there have been reports of some folks not having good luck with their power duals.

Ride Safe,

YELLOWBIRD

 

I love my power duals. I ride hard and lean often, I haven't scraped yet. I love the way the look and they sound great. It is all personal preference. Get what you want and don't look back!