Thunder aluminum silencer for Aprilia SR 125 Motard 2012-2016 Arrow 53502AO.
Using this exhaust the performances achieved will be:
Power + 0.50 HP
Weight-5.10 Kg
Static noise + 2 dB
Street Thunder line
The terminal must be combined with the 53041MI or 53041KZ collectors
Increasingly, the new motorcycle models are equipped by the parent companies with very small tailpipes and especially installed in particular positions: this makes it necessary, even for after market products, to use increasingly compact terminals. Arrow has therefore decided to introduce a shape, initially developed for off-road exhausts, with a rhomboid section, compact and versatile, also in the road motorcycle sector. The Street Thunder line was therefore born, a fusion of technique and design, certainly among the most beautiful and appreciated exhausts on the market. They are available with titanium, aluminum or carbon fiber body while the completely renewed design rear end is available in stainless steel or carbon fiber. To compensate for the reduction in the volume available, an important research work on sound-absorbing materials and innumerable tests on the track and in the R&D department were necessary until the best technologies and materials to be used were defined. Street Thunder silencers, which can be installed in slip-on versions and complete kits with Arrow collectors, are light and performing. They are type-approved terminals, with exceptions that can be verified in the single assembly, with removable dB-Killer.
