Motorcycles

S-K4MR7-BNTA

S-K4MR7-BNTA

Racing Line (Titanium)

POWER +1.0kWat 7800 rpm

TORQUE +1.3Nmat 6400 rpm

RM4,226.00

Out of stock

Description

Description

A complete high-quality exhaust system made from stainless steel tubes and a titanium muffler outer sleeve with precision handcrafting and attention to detail. Its unique design yields the maximum output for each specific motorcycle model while significantly reducing overall weight for top performance. It’s identical to our top-range Evolution Line exhaust system. The only difference is in the material used.
Our exhaust systems meet FIM noise limits, feature a more durable welded bracket and titanium end cap.

Technical Data

 It’s not just about peak power—Akrapovič exhaust systems deliver increased performance throughout the entire rpm range. Increased power and torque result in a much smoother ride. All Akrapovič exhaust system measurements are made on our computer-controlled chassis dynamometers.

UNITSTOCKAKRAPOVIČMAX GAIN
maximum
power
kW37.9 / 9600 rpm38.4 / 9550 rpm+ 1.0 / 7800 rpm
HP (m)51.5 / 9600 rpm52.2 / 9550 rpm+ 1.4 / 7800 rpm
HP (i)50.8 / 9600 rpm51.5 / 9550 rpm+ 1.4 / 7800 rpm
maximum
torque
Nm45.0 / 7250 rpm46.0 / 7350 rpm+ 1.3 / 6400 rpm
lb-ft33.2 / 7250 rpm33.9 / 7350 rpm+ 1.0 / 6400 rpm
weightkg3.83.8– 0.0
lb8.48.4– 0.0
static
noise level
dB115 / rpm115 / rpm0
installation
time
min40
measured with: Kawasaki KX 450 F 2016