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

The Arrow Thunder Steel Endcap Exhaust (52510AO) delivers a performance upgrade for the Aprilia RX-SX 125 while keeping Euro 5 street-legal approval. Built from lightweight aluminium with a robust steel endcap, it combines durability, refined style, and everyday usability.

Muffler (52510AO):

  • Material: Aluminium body with steel endcap

  • Line: Thunder Steel Endcap

  • Catalyser: Keeps original (OEM) catalytic converter

  • Approval: Euro 5 approved (street legal)

  • Vehicle Type: KT

Performance Benefits:

  • Lighter than OEM muffler for improved handling

  • Clean, sharp tone suitable for everyday riding

  • Simple fitment, designed to work with OEM catalyser

  • Robust steel endcap for increased durability

Delivery Note:
At Sportsbike, we offer a wide range of high-quality products, many of which are sourced directly from Europe. We have stock both in Australia and shipped in directly from Europe. Therefore, please allow 1–3 weeks for delivery. This ensures we can provide the best selection and service for your specific needs. We will confirm the ETA of shipping within 24–48 hours of an order being placed. Thank you for your understanding and patience!

SKU 52510AO
Brand ARROW EXHAUSTS

Be The First To Review This Product!

Help other Sportsbike users shop smarter by writing reviews for products you have purchased.

Write a product review