Sioux II | Slip-On Exhaust
Springfield / Chieftain / Roadmaster / Challenger / Pursuit2021 - 2024
Euro5 type approval
ABE - EC - ECE - CH-Cert
€1,349.95
This product will be released on 2 November 2026
- Made in Germany
- Directly from the manufacturer
- Exhaust with approval (also CH)
- Removable dB absorber**
MILLER Sioux II Slip-On Exhaust for Indian Chieftain
More sound. More style. Street-legal.
Rediscover your Indian Bagger or Touring with the MILLER Sioux II – a powerful slip-on muffler made from high-grade stainless steel. This exhaust not only delivers a rich, deep chopper sound but also features a slim, striking design that visually enhances your bike.
Thanks to its Euro 5 type approval with an engraved certification number, the Sioux II is fully street-legal – for all Chieftain models built from 2021 to 2024.
Technical Highlights
✅ Power +1.0 hp
✅ Torque +1.5 Nm
✅ Weight -1.1 kg
Your style – your end cap
Choose from three end cap shapes – Standard, SlashCut or Tapered – each available with a high-gloss polished or matt black finish. The Sioux II itself comes in high-gloss polished stainless steel or with a heat-resistant matt black coating – for a premium look and lasting durability.
Mount. Start. Ride.
Fitting could not be easier: the original header with catalytic converter stays in place – simply unbolt the stock muffler, fit the Sioux II and ride away fully legal. All the mounting hardware you need, your approval certificate and the fitting instructions are included.
| Brand: | Indian |
|---|---|
| Emissions standard : | Euro 5 |
| Engine (displacement): | 1768ccm / 107cui, 1890ccm / 116cui |
| Family: | Bagger / Touring / Elite |
| Model: | Chieftain, Chieftain Dark Horse, Chieftain Limited, Indian Challenger, Indian Challenger Dark Horse, Indian Challenger Elite, Indian Challenger Limited, Indian Pursuit Dark Horse, Indian Pursuit Limited, Roadmaster, Roadmaster Dark Horse, Roadmaster Elite, Roadmaster Limited, Springfield, Springfield Dark Horse, Springfield Elite |
| Model code: | L, T |
| Model year: | 2024, 2023, 2022, 2021 |




























