Removed on my 06 Speedy .. love the easy individual cylinder info when i did finally get her to the dyno and love love the sound w/ my slashcut bubs... if the intake and exhaust is opened up to breath .. I vote .. take it off..
07 SPEEDMASTER ..SLASHCUT BUBS..
NOLOGY COILS/WIRES ..PHANTOM BLACK ..CHROME COVERS...K&N PODS..
BEAUTIFULL WHEN SHE RUNS RIGHT..SHE WAS ..
.. I LIKE HER>> ALOT ~~
