Akrapovic E-K4R1 racing exhaust manifold steel
for KAWASAKI NINJA, NINJA R, Z
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €357.40 Regular Price €425.40
The Akrapovic racing exhaust collector in stainless steel represents engineering excellence in the world of motorcycles.
Made from high-quality stainless steel, this component not only enhances the performance of your vehicle but also adds a touch of distinctive style. Installing this collector, in combination with the Akrapovic Slip-On exhaust system, allows for a significant increase in power, transforming your motorcycle into a true powerhouse.
The sleek and aerodynamic design does not go unnoticed, while the unmistakable Akrapovic sound enriches the riding experience, making every journey a moment to remember. It is important to note that this product does not comply with road or highway homologation requirements, having been developed and tested according to the strict specifications of European Union vehicles.
Performance and fit may vary based on the market and vehicle specifications outside the EU, but this does not detract from its quality and potential.
ASSOCIATED PRODUCTS
- S-K4SO6-APC - Akrapovic Slip-On exhaust carbon
- S-K4SO7-HRT - Akrapovic Slip-On exhaust titanium
TECHNICAL DATA
| Unit | Original | Akrapovic | Maximum gain | |
| Maximum power | kW | 33,1 / 9650 rpm | 35,7 / 10250 rpm | + 2,6 / 9650 rpm |
| HP (m) | 45,0 / 9650 rpm | 48,6 / 10250 rpm | + 3,5 / 9650 rpm | |
| HP (i) | 44,4 / 9650 rpm | 47,9 / 10250 rpm | + 3,4 / 9650 rpm | |
| Maximum torque | Nm | 36,6 / 8050 rpm | 37,8 / 8050 rpm | + 2,3 / 6350 rpm |
| Lb-Ft | 27,0 / 8050 rpm | 27,9 / 8050 rpm | + 1,7 / 6350 rpm | |
| Weight | Kg | 2,1 | 0,8 | - 1,40 / - 63,4% |
| Lb | 4,7 | 1,7 | - 3,00 / - 63,4% | |
| Noise | dB | 84,8 / 5000 rpm | 102,0 / 5000 rpm | + 17,2 |
