Arrow 51010KZ/MI Link Pipe for Original Headers - KTM Duke 125 (2011-2016) / Duke 200 (2011-2014)

Arrow Link Pipe for KTM Duke 125 and Duke 200 – Homologated Catalytic or Racing

The Arrow link pipe in stainless steel is the connecting component between the original manifolds and compatible Arrow silencers for the KTM Duke 125 (2011-2016) and KTM Duke 200 (2011-2014). Available in two versions: homologated catalytic (51010KZ) with certification for road use, and racing (51010MI) without a catalytic converter for track use. Made entirely in Italy by Arrow Special Parts, it guarantees optimized exhaust gas flow and low weight.

✓ Strengths

• ✓ Two versions available – homologated catalytic for road use or racing for the track
• ✓ High-quality stainless steel – corrosion and high-temperature resistance
• ✓ Ultra-lightweight: from 0.6 kg – weight reduction compared to the original component
• ✓ Compatible with original manifolds – installation without replacing the entire system
• ✓ Inlet diameter 38 mm / outlet 45 mm – optimized flow for the 125/200 single-cylinder
• ✓ Compatible with Duke 125 and Duke 200 – one link pipe for two models
• ✓ Made in Italy – designed and manufactured by Arrow Special Parts in San Giustino (PG)

Technical Specifications

🔧 Specifications by Variant

🔗 Arrow Silencer Compatibility

This link pipe is mandatory for mounting the following Arrow silencers on the KTM Duke 125/200:

• 51510AO – Street Thunder Aluminium with stainless steel end cap
• 51510AON – Street Thunder Aluminium Dark with carbon end cap
• 51510PK – Street Thunder Titanium with carbon end cap

The silencer is sold separately. For a complete system homologated for road use, pair the 51010KZ link pipe with one of the silencers listed above.

⚠️ Which Version to Choose?

51010KZ – Homologated Catalytic: choose this version if you use the motorcycle on the road. It includes the catalytic converter and the homologation certificate to be attached to the registration document. Compliant with Directive 97/24/EC chap. 5 (EU).

51010MI – Racing: choose this version if you use the motorcycle exclusively on the track, for track days, or races. Without a catalytic converter, it is 0.2 kg lighter. NOT homologated for road use.

🏍️ Vehicle Compatibility

• KTM Duke 125 – 2011, 2012, 2013, 2014, 2015, 2016 (Vehicle type: KTM IS DUKE)
• KTM Duke 200 – 2011, 2012, 2013, 2014 (Vehicle type: KTM IS DUKE)

Attention: this link pipe is specific for the Duke 125 (2011-2016) and Duke 200 (2011-2014). For subsequent versions, Arrow produces dedicated link pipes with different codes.

Perfect For

The Arrow link pipe for KTM Duke is an essential component for anyone mounting an Arrow Street Thunder silencer on their Duke 125 or Duke 200. The catalytic version is perfect for those who want to improve the sound and aesthetics of the motorcycle while maintaining full road legality. The racing version is ideal for those who use the Duke on the track or in competitions and want the maximum possible weight reduction.

Warranty and Quality

Original product from Arrow Special Parts, an Italian excellence in the production of motorcycle exhaust systems since 1985. The homologated version comes with a homologation certificate for road use. Sold by Moon Bike S.r.l., an authorized dealer based in Cercola (NA). Fast and secure shipping throughout Italy and worldwide.

🛒 Choose the version that best suits your needs and order your Arrow link pipe for your KTM Duke now!