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SWM motorcycle exhausts by GPR: Superdual, RS650R, Hoku and SM 125 R

The oldest SWM on this page is the 2017 RS650R, and the newest is the Superdual 650 X from 2025. In between sit the Superdual 600 T and two 125s, the Hoku and the SM 125 R.

✔ Kits matched to SWM model and year | ✔ Two-year warranty by GPR | ✔ Sixty61: GPR-authorized dealer | ✔ No-charge shipping worldwide | ✔ Italy-built GPR hardware

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Which GPR kit for which SWM

The two Superduals take double slip-ons, the RS650R has the widest choice, and the 125s get single slip-ons. Read the year in the listing title, since the two Superduals start in different years.

SWM modelStartsKit typeGPR lines
Superdual 600 T, Superdual 650 X2023 (650 X: 2025)Double slip-onSatinox, Trioval
RS650R2017Mid-Line or slip-onMid-Line Grand Prix Evo Titanium; slip-ons Furore Nero and Furore-X Inox
SM 125 R2021Slip-onFurore Nero, Furore-X Inox
Hoku 1252022Slip-onDeeptone Inox, Satinox

Double slip-on, Mid-Line and slip-on kits

On a slip-on, only the silencer (muffler) is new; the header pipe stays. Both Superduals get it as a double slip-on, a pair of silencers, in Satinox or Trioval.

The RS650R is the only SWM here with a Mid-Line kit, listed as Grand Prix Evo Titanium. It also has two plain slip-ons, Furore Nero and Furore-X Inox.

SWM kit questions

Which GPR kits fit the Superdual 650 X?

Double slip-ons in Satinox or Trioval, listed from 2025. The Superdual 600 T from 2023 has the same two lines on its own listings.

Which kits are listed for the SWM RS650R?

The Mid-Line Grand Prix Evo Titanium, plus Furore Nero and Furore-X Inox slip-ons. The RS650R listings start in 2017.

Do the Hoku 125 and SM 125 R share a slip-on?

No. Deeptone Inox and Satinox fit the Hoku 125 from 2022, while Furore Nero and Furore-X Inox fit the SM 125 R from 2021.

Is Trioval offered on the SWM 125s?

Not here. Trioval comes only as a double slip-on, on the 600 T and 650 X Superduals.

Can Sixty61 check an SWM that isn't on this page?

Yes. Post the model and year, say a Gran Milano 440 or a Six Days 500, on our contact page. We'll ask GPR.

Why SWM riders shop GPR at Sixty61

Four rows, no guesswork

The two Superduals share a row; the RS650R, SM 125 R and Hoku 125 get one apiece.

From GPR's Italian plant

These SWM kits are made in Italy, and GPR covers them for two years.

Running since 2004

Sixty61 has been a powersports parts shop since 2004, and GPR shipping is free to your country.

Find another make

Browse the rest of the GPR brands here, Access through Zontes.

Also from GPR:

Need a kit for another SWM?

Give us your SWM's model and its year. Sixty61 works out of Orlando, Florida and will look it up in GPR's catalog.

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