Arrow Street Thunder Dark Homologated Silencer - Yamaha YZF-R 125 (2008-2018)

Arrow Street Thunder Dark 51503AON Silencer – Yamaha YZF-R 125 (2008-2018)

The Arrow Street Thunder Dark 51503AON silencer is an approved Dark aluminum silencer with a stainless steel end cap, designed for the Yamaha YZF-R 125 in 2008-2013 (RE06), 2014-2016 (RE11), and 2017-2018 (RE29) versions. With a diamond shape inspired by Arrow's Off-Road program, the Street Thunder silencer combines compact design and advanced technology with sound-absorbing and heat-insulating materials tested on the track. Entirely made in Italy by Arrow Special Parts.

✓ Strengths

• ✓ Approved for road circulation – compliant with Dir. 97/24/CE chap. 9 (RE06/RE11) and Reg. R92.01 Euro 4/5 (RE29)
• ✓ Dark aluminum body – ceramic-based black finish, aggressive and sporty look
• ✓ Weight reduction of 3.67 kg compared to the original exhaust
• ✓ +1 dB sound – deeper and more engaging sound while maintaining homologation
• ✓ DB Killer included and removable – controllable sound level
• ✓ Street Thunder diamond design – compact line inspired by the Off-Road world
• ✓ Compatible with 3 generations of Yamaha YZF-R 125 (2008-2018)
• ✓ Made in Italy – Arrow Special Parts, San Giustino (PG)

Technical Features

🔧 Specifications

⚠️ IMPORTANT: Header required (sold separately)

This product is ONLY the silencer. To mount it, it is mandatory to purchase the compatible header separately for your motorcycle year. Without the header, it is not possible to mount the exhaust.

Note: to maintain the road homologation of the silencer, it is necessary to use the catalytic header (KZ codes). The racing header (MI codes) makes the system not approved for road use.

🏍️ Vehicle Compatibility

• Yamaha YZF-R 125 – 2008, 2009, 2010, 2011, 2012, 2013 (Vehicle type: RE06)
• Yamaha YZF-R 125 – 2014, 2015, 2016 (Vehicle type: RE11)
• Yamaha YZF-R 125 – 2017, 2018 (Vehicle type: RE29)

Attention: this silencer is NOT compatible with the Yamaha YZF-R 125 from 2019 onwards, for which Arrow produces dedicated silencers with different codes (51518 series). Verify your motorcycle's vehicle type before purchase.

Perfect For

The Arrow Street Thunder Dark silencer is the ideal choice for Yamaha YZF-R 125 (2008-2018) owners who want an aesthetic and sound upgrade with the assurance of road homologation. Perfect for young motorcyclists with an A1 license who want to customize their 125 sports bike with a racing touch, while maintaining full legality for road circulation. The Street Thunder design with Dark finish gives the YZF-R 125 an aggressive and modern look.

Warranty and Quality

Original Arrow Special Parts product, Italian excellenc