Arrow Thunder Dark Aluminium End Cap Carby Silencer – Aprilia RX/SX 125 (2025-2026)
$646.00
$813.00
-20%
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Arrow Thunder Dark Aluminium End Cap Carby Silencer – Aprilia RX/SX 125 (2025-2026)
$646.00
$813.00
-20%
Taxes included.
Shipping calculated at checkout.
Code: 52013AKN
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This order ships outside the European Union and is subject to customs clearance in the destination country.
Export formalities and costs from Italy are on us and are already included in the price.
Import duties, taxes and clearance fees in the destination country are payable by the buyer. They are not included in the product price or the shipping cost, and we cannot calculate them: they are set by the customs authority of the destination country.
The carrier will not release the parcel until the recipient pays these charges. If the shipment is refused or the charges are left unpaid, the parcel is returned to us and shipping, return and any customs costs are deducted from the refund.
This order ships outside the European Union and is subject to customs clearance in the destination country.
Export formalities and costs from Italy are on us and are already included in the price.
Import duties, taxes and clearance fees in the destination country are payable by the buyer. They are not included in the product price or the shipping cost, and we cannot calculate them: they are set by the customs authority of the destination country.
The carrier will not release the parcel until the recipient pays these charges. If the shipment is refused or the charges are left unpaid, the parcel is returned to us and shipping, return and any customs costs are deducted from the refund.
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The Arrow Thunder 52013AKN exhaust in "Dark" aluminum with a carbon end cap is a racing slip-on exhaust specifically designed for the Aprilia RX 125 and SX 125 (2025-2026). Entirely manufactured by Arrow Special Parts in Italy, it offers a significant weight reduction compared to the stock exhaust, an increase in power and torque at mid-to-high RPMs, and a deep, unmistakable sporty sound. It is a non-homologated Racing exhaust, intended exclusively for track or competition use.
✓ Strengths
- Dark aluminum body – lightweight and durable matte black finish
- Carbon rear end cap – racing look and further weight savings
- Stainless steel silencer interior – long-lasting durability
- Stainless steel link pipe – high-temperature resistance
- Weight only 2.43 kg – significant reduction compared to the original
- Increased power and torque at mid/high RPMs
- Deep and sporty sound – unmistakable racing tone
- Slip-on mounting with welded frame attachment
- Made in Italy by Arrow Special Parts
Technical specifications
| Brand | Arrow Special Parts |
| Product code | 52013AKN |
| Type | Racing slip-on exhaust |
| Body material | Dark aluminum (black finish) |
| Rear end cap material | Carbon |
| Silencer interior material | Stainless steel |
| Link pipe material | Stainless steel |
| Mounting type | Welded frame attachment |
| Weight | 2.43 kg |
| CO probe | No |
| Lambda probe | No |
| DB Killer | Not included |
| Homologation | Racing – NOT HOMOLOGATED for road use |
| Vehicle type | XS (Cross / Supermotard) |
| Production | Made in Italy |
⚠️ Important notes:
• Racing product NOT HOMOLOGATED for road use. Intended exclusively for closed-circuit competitions or competitive off-road use. Use on public roads will void vehicle homologation.
• On Euro 5+ models with a dual lambda sensor, installation may activate the "Engine Fault" warning light on the dashboard. This is an electronic warning that does not affect engine operation.
• The exhaust is a slip-on: it mounts to the original manifold. For a complete racing exhaust, the Arrow 52007PD racing manifold is required (sold separately).
• Read the Arrow technical information note available in the official product documentation.
• Racing product NOT HOMOLOGATED for road use. Intended exclusively for closed-circuit competitions or competitive off-road use. Use on public roads will void vehicle homologation.
• On Euro 5+ models with a dual lambda sensor, installation may activate the "Engine Fault" warning light on the dashboard. This is an electronic warning that does not affect engine operation.
• The exhaust is a slip-on: it mounts to the original manifold. For a complete racing exhaust, the Arrow 52007PD racing manifold is required (sold separately).
• Read the Arrow technical information note available in the official product documentation.
Vehicle compatibility
| Brand | Model | Year |
|---|---|---|
| Aprilia | RX 125 | 2025 – 2026 |
| Aprilia | SX 125 | 2025 – 2026 |
Related and recommended products
- Arrow 52007PD – Racing manifold for complete Aprilia RX/SX 125 exhaust (2025-2026)
- Arrow 52013AON – Thunder Dark exhaust with stainless steel end cap (more economical alternative)
Who is it perfect for?
The Arrow Thunder Dark 52013AKN exhaust is ideal for Aprilia RX 125 or SX 125 (2025-2026) owners who want to transform their bike into a true racing machine. Perfect for those who practice enduro, supermoto, or closed-circuit racing and seek maximum lightness, performance, and an aggressive look with a genuine carbon end cap.
🛡️ Guarantee and quality
Original Arrow Special Parts product, made in Italy. Moon Bike S.r.l. is an authorized Arrow reseller based in Cercola (NA). All Arrow products are covered by the manufacturer's warranty and accompanied by official assembly instructions.
Original Arrow Special Parts product, made in Italy. Moon Bike S.r.l. is an authorized Arrow reseller based in Cercola (NA). All Arrow products are covered by the manufacturer's warranty and accompanied by official assembly instructions.
Frequently asked questions
Shipping times +
Shipping within 24-48 working hours in Italy. Tracking via SMS/email. Free pickup at our store in Cercola (NA), ready within 1 hour.
Returns and refunds +
You have 14 days from delivery to return the item without giving a reason. Free returns for faulty items. Full details
Payment methods +
Credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, Google Pay, Shop Pay, Klarna (pay in 3) and cash on delivery.
Warranty and authenticity +
All products come with a 24-month legal warranty. We are an Official Piaggio Group Dealer: original spare parts are certified with a verifiable OEM code.
Technical support +
Our technical team is available on WhatsApp +39 392 456 1248 Mon-Fri 9:00–13:30 / 14:30–18:00 (Italian time), or by email.