(total weight for either system: 18.25 pounds; oval cans; all stainless)
Micron
polished aluminum slip-on: $499.95
(1-3 HP midrange, 4-6 HP top-end; ~7lbs lighter than stock)
Picture of carbon fiber slip-ons.
MVR: Mike Valesco Racing
Aluminum full system, with dual right side mufflers (includes jet-kit): $980
(6 HP low-end with another 2-4HP on top; full system weighs about as much as one stock muffler: ~11 pounds total.)
Picture of the MVR pipes on a race bike.
They are also making some other cool stuff, like the VTR power-up kit which includes: exhaust system with jet-kit; cams; pistons; intake and exhaust valves. More info to follow.
Two Brothers:
C-2 oval slip-on, aluminium, low mount: $510.86 [005-70-04-06-D]
(4-6 HP gain; ~10lbs lighter than stock)
2 into 2 full system, C-2 oval aluminum cans: $823.98 [005-70-01-06-D]
(8-10 HP gain; ~17lbs lighter than stock)
Picture of the C-3 high mount, carbon fiber slip-ons.
Vance & Hines:
SS2-R slip-on, aluminum: $499.00 [14529]
(4-5 HP gain throughout range; 16 pounds for both)
