Description
Akrapovic Racing Line (Titanium) S-Y7R12-APT for Yamaha R7 2021 to present
Power +4.3 kW at 9700 rpm
Torque +2.9 Nm at 5500 rpm
Weight -3.0 kg
This complete exhaust system is constructed with a high-grade, lightweight titanium outer sleeve and end-cap for muffler, with a stainless-steel link pipe and headers. It weighs in at 3.0 kg lighter than the standard stock exhaust. A noise insert is included in the package because the open version of the system has no catalytic converter and was developed for use on racetracks or closed courses only. Designed to integrate with the lines of the bike, the resonator is located under the body, hidden by the lower fairings, and the muffler exits on the right side of the bike. It is finished with an eye-catching heatshield, inspired by those on the Yamaha R6 and R1. Impressive performance increases of 4.3 kW (5.9 hp) at 9,700 rpm and an added +2.9 Nm at 5,500 rpm have been achieved when tested on the Akrapovič dyno against a standard stock exhaust. The racing sound matches the bike’s sporting credentials.
A black-coated aluminum muffler bracket for the R7 without the passenger foot-pegs is available as an option.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
VIEW THE DATA
Unit
Stock
Akrapovič
Max Gain
Max power
kW
51.8 / 8600 rpm
54.3 / 9200 rpm
+ 4.3 / 9700 rpm
HP (m)
70.4 / 8600 rpm
73.8 / 9200 rpm
+ 5.9 / 9700 rpm
HP (i)
69.4 / 8600 rpm
72.8 / 9200 rpm
+ 5.8 / 9700 rpm
Max. torque
Nm
64.9 / 6600 rpm
66.3 / 6400 rpm
+ 2.9 / 5500 rpm
lb-ft
47.9 / 6600 rpm
48.9 / 6400 rpm
+ 2.1 / 5500 rpm
Weight
kg
7.59
4.62
– 3
lb
16.7
10.2
– 6.5
%
– 39.1
Volume
dB
86.3 / 3875 rpm
100 / 5000 rpm
13.7
Inst. time
min
60
