DOMA RACING is unquestionably one of the best brands of racing exhaust systems on the market for sport quads. The performance of their products is excellent and recognized in the quad world!
Description
Tonnycat vous propose :
DOMA KTM 450SX and 505SX Exhaust Manifold de DOMA
DOMA Exhaust Header for KTM 450SX and 505SX
The DOMA INOX exhaust header is designed to be much more efficient than the original one:
- Different elbow bending to ensure better exhaust gas evacuation
- Larger diameter for increased volume
For DOMA silencers only.
Disclaimer regarding sound level control: the decibel values advertised in our catalog are those provided by the manufacturer. Therefore, TONNYCAT Racing cannot be held responsible for any noise level excess issues during sound level testing, compared to the advertised value, during technical inspection or any issues related to the approval process itself for the method used to obtain this decibel noise value.
This DOMA exhaust header for KTM 450SX and 505SX models offers superior performance compared to the original one. With optimized elbow bending and a larger diameter, it ensures better exhaust gas evacuation, thus improving your bike's performance. Compatible only with DOMA silencers, this exhaust header is an ideal choice for thrill-seekers looking for a high-quality, high-performance solution.









