I'm wondering if anyone can help me? I want to install a Two Brothers slip on Exhaust system on my C14. I've heard rumors that you have to purchase a Power Commander due to the exhaust change. Is this true or not.
You don't have to install a Power Commander for just an exhaust change as there is not that much additional air flow that the fuel injection can't compensate. You would only need a Power Commander if you remove the secondary butterflies.
I Ride: Honda CBX1000, Kawasaki ZZR400, Honda 1100XX Blackbird, ZX14 in Red, Zongshen 200cc Scrambler; GTR1400 with TwoBrosTi, PC, BMC filter, Flies out.
Posts: 109
I installed a TBR slip-on without going the power commander route, better low down grunt. Afterwards I ordered a mapped power commander & BMC filter from Jamie at Fuel Moto in USA, also removed the secondary butterflies, it totally transformed the bike. When you go this route, you must install a PC..
