Supertech Honda B18A/B18B Black Nitrided Exhaust Valve - +0.5mm Oversize - Single Sway Bars In recent testing this system

In recent testing this system produced 13 horsepower and 16 lbs

5mm Bore -8cc Dish Extreme Duty Pistons w/ Rings

Year Make Model Submodel 2011-2013 Infiniti QX56 Base 2014-2019 Infiniti QX80 Base 2016-2017

The 63-9029 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space

Year Make Model Submodel 1983 Honda VT750C Shadow Base 1987-1993 Kawasaki EX500 Base 1994-1996 Kawasaki EX500 Ninja 500 Base 1997-2004 Kawasaki EX500 Ninja 500R Base 1976-1979 Kawasaki KZ750B/E Base 1980 Kawasaki KZ750G LTD II Base 1983-1984 Kawasaki KZ750K LTD Belt Base 1982 Kawasaki KZ750M CSR Base 1977-1978 Suzuki GS400X Base 1979 Suzuki GS425 Base 1979 Suzuki GS425E Base 1979 Suzuki GS425L Base 1983 Suzuki GS450E Base 1983

Supertech Honda B18A/B18B Black Nitrided Exhaust Valve - +0.5mm Oversize - Single Sway Bars In recent testing this systemSupertech Honda B18A B18B Black Nitrided Exhaust Valve +0. 5mm Oversize Single