Set, Pipe, Race System, WSS300, No Silencer, KTM RC390 2022-2023
This exhaust system has been conceived to meet WSS300 specifications and carefully designed to squeeze the most power out of the 390. The stainless steel headers are tapered and the sections hand- rolled and welded to give this system incredible looks as well as performance.
And with full spring mounting, fitting and removal of the exhaust is quick and simple. Ideal in a race environment.
Note, this is a system with NO silencer
For complete system with silencer please see EXPS-0160
By taking advantage of better routing under the engine, the exhaust can be made to optimize dimensions to exploit the motor’s full potential. In addition, by tucking it up through the swing arm, the exhaust does not have any clearance issues in tight bends and is kept away from side which is the most vulnerable position in the case of an accident, increasing its survivability.
Due to the new routing of the exhaust, it is necessary to re-route the water hoses and remove the thermostat, and we provide all the necessary hoses for this conversion.
For optimizing the fueling, and therefore the performance of your RC390 once the TYGA exhaust system has been fitted, we recommend the Rapidbike Evo Exclusive, Fuel Injection controller module for the RC 390, which can be found HERE
Fitting Instructions:
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This product contains the following items: |
 | 4 x | (EXSG-0002) Spring, Exhaust, Swivel Head | $1.89US |
 | 1 x | (EXPT-0077) Section, Header, Stainless, WSS300 Race System, KTM RC390/390 Duke | $203.76US |
 | 1 x | (EXMC-0015) Manifold Clamp, WSS300 Race System, KTM RC390/390 Duke | $14.09US |
 | 1 x | (EXMN-0015) Manifold, WSS300 Race System, KTM RC390/390 Duke | $24.72US |
 | 1 x | (TPER-0066) Water Hose, Head Conversion, KTM RC390/390 Duke | $14.09US |
 | 1 x | (BPSY-0240) Radiator Hose Blank, 19mm, Kit, KTM RC390/390 Duke | $11.09US |
 | 1 x | (EXPT-0090) Section, Final, Stainless, WSS300 Race System, KTM RC390 2022-2024 | $384.37US |
Cost of separate parts: $659.67US | | You save $32.70US |
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