This one is pretty sick too!

 

Old biker dude, owner of local independent shop suggested 2-1 Thunder headers. Said magazine did test & they're best for hp & torque improvement when used with Arlen Ness big Sucker 2 air cleaner & power commander 5 fi controler. That's what I'm getting when warranty runs out I read same article comparing all the brands a few years ago

 

http://xlforum.net/vbportal/forums/s....php?t=1592047

Reading article's and real world tests are two different animals.

 

 

I love my V&H blackout, I get tons of compliments on the sound, good quality but not too loud. Plus I like the look as it isn't too sport bike-ish. I definitely noticed improved throttle response.