Fits On: Aprilia RX 125 / SX 125 (2021–2024)

The Arrow Thunder Steel Endcap Exhaust (52510AON) is a premium slip-on muffler designed to boost performance and add aggressive styling to your Aprilia RX-SX 125. Built with a black aluminium body and robust steel endcap, it delivers a sporty sound while keeping the OEM catalyser in place for Euro 5 street-legal compliance.

Muffler (52510AON):

  • Material: Black aluminium with steel endcap

  • Line: Thunder Steel Endcap

  • Catalyser: Keeps OEM catalytic converter

  • Approval: Euro 5 approved (street legal)

  • Vehicle Type: KT

Performance Benefits:

  • Lighter than stock muffler for sharper handling

  • Stylish black aluminium body with race-inspired look

  • Street-legal under Euro 5 compliance

  • Durable steel endcap for reliability and long service life

Delivery Note:
Please note that all Arrow exhausts are made to order (2-3 weeks).


Bike Fitment:

Aprilia RX-SX 125 2021 > 2024

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SKU 52510AON
Brand Arrow Exhausts
Country Of Manufacture Italy
Product Specifications