Akrapovic Evolution Exhaust System the Kawasaki KX 250 F (06-07)
The Akrapovic Evolution system for the KX 250 is designed for riders who are looking to gain every performance advantage from their exhaust system and who know how to make the most of it. This model also come with the new Akrapovic HEXAGONAL muffler, which fits extremely well with the design of the Kawasaki. The Akrapovic Evolution system is designed for two markets: for the European and other markets it come with a built-in noise damper, and for the American market it come with an approved spark arrester.
- Power
- +2.1HPat 6000 rpm
- Weight
- -1.04kg
PERFORMANCE
Measurements of the Akrapovic EVOLUTION system on the KAWASAKI KX 250 F (without spark arrester & noise damper):
Power & Torque: Akrapovic EVOLUTION system allows the engine to open up to its fullest potential. The power and torque curves clearly show the advantages of installing the system, with increases throughout the rpm range, especially in the bottom and top ends.
Performance | |||
|---|---|---|---|
stock |
AKRAPOVIC |
max. increased power | |
| max. rear wheel power HP / rpm (measured on Dynojet ATV) |
34.3 / 11000 | 35.3 / 11800 | 2.1 / 6000 |
CONFIGURATION
The system is composed of a conical titanium header tube and a flared titanium link pipe. The link pipe and header tube are connected with a sleeve joint held together with a silicon-shielded spring. The link pipe is welded to the muffler. The muffler is the new HEXAGONAL design, which underscores the racing orientation of the Evolution system. The Evolution muffler is composed of a titanium inlet cap and inner perforation, the outlet cap is made of carbon-fiber. The outer sleeve is made of titanium. The muffler is attached to the frame using an Akrapovic carbon-fiber clamp. The system comes with a built-in noise damper for the European and other markets, and an approved spark arrester for the American market, which is marked with a laser engraving.
heat shield
CONFIGURATION | |||
|---|---|---|---|
header tubes |
collector |
link pipe | |
material |
TITANIUM | - | TITANIUM |
tube shape |
CONICAL | - | FLARED |
interference crossover tubes |
- |
lambda sensor |
- |
header tube inner sleeves |
STAINLESS STEEL |
header tube flanges |
LASER CUT S.S. |
header tube - collector connection |
- |
collector / header tube - link pipe connection |
SLEEVE JOINT + SILICON SHILDED SPRING |
link pipe - muffler connection |
WELDED |
muffler
|
TITANIUM / CARBON-FIBER |
muffler metal interior |
TITANIIUM |
muffler outer sleeve |
TITANIIUM |
muffler clamp |
CARBON-FIBER OFF ROAD |
muffler bracket |
- |
muffler insert |
SPARK ARRESTER |
heat shield |
OPTIONAL CARBON FIBER |
ADDITIONAL DATA | |||
|---|---|---|---|
weight comparison (kg) |
stock |
AKRAPOVIC |
difference |
| 3.10 | 2.06 | 1.04 | |
noise measurements (dB / rpm) |
stock |
AKRAPOVIC |
|
| 96 / 5000 | 96 / 5000 | ||
possibility of periodic service without removing A.E.S. |
oil |
oil filter |
|
| YES | YES | ||
legal for street use |
NO | ||
** Technical specifications of Akrapovic exhaust systems and related products subject to change without notice
Below you may see the diagram data dislaying the difference in Engine Torque and WH Power between stock and Akrapovic Evolution Exhaust System for the Kawasaki KX 250 F (06-07)
