



Manufacturer reference: GYA8814DOM ā Spark Force Dark Style (Full system), road-legal exhaust system.
This full Spark system has been developed to optimise the performance of the reference for maxi-scooters. Unlike strictly "Racing" versions, this "DOM" (Dark Homologated) variant incorporates a special catalyst in the pipes to comply with anti-pollution and noise regulations, thus allowing for completely legal use on public roads.
Finish: stainless steel collector (AISI 304 stainless steel) + Force silencer in "Dark Style" finish (black stainless steel).
Compatible models: Yamaha T-MAX 530 (2012-2016).
Specificity: integrated specific catalyst and collector diameters calculated by the R&D department to maximise engine torque compared to the original system.
Approval: road-legal
Weight: 3.0 kg (a massive weight saving of -5.1 kg compared to the 8.1 kg of the complete original system).
Soundproofing: baffle (dB killer) included as standard (essential for road approval).
Dynamically, this full system transforms the behaviour of the Yamaha T-MAX 530. The spectacular reduction of over 5 kg on the scales significantly lightens the machine, making it much more agile and manageable in urban traffic as well as in fast cornering sequences. The adoption of the Force silencer in a dark finish radically modernises the scooter's aesthetics while freeing up gas flow for better acceleration, offering a rewarding sound that remains strictly legal.
(Note: The installation of this road-legal system, as it incorporates a calibrated specific catalyst, does not require mandatory reprogramming of the original injection mapping)