Yoshimura Signature RS-2 Slip-On Exhaust with Aluminum Muffler | Suzuki LT-Z400 2003-2014 / Kawasaki KFX400 2003-2006 / Arctic Cat DVX400 2003-2008

The Yoshimura Signature RS-2 Slip-On Exhaust is a bolt-on muffler for the Suzuki LT-Z400 Quad Sport, Kawasaki KFX400 and Arctic Cat 400 DVX sport quads, built with a stainless steel mid-pipe, a diamond-shape aluminum RS-2 canister and a stainless steel end cap.

These three quads share the same 400cc single-cylinder platform, which is why one part number covers all of them. The slip-on is the accessible way into the RS-2 platform — it captures most of the full system's character and weight saving without replacing the header.

The RS-2's pyramidal canister increases internal volume over a round muffler of the same footprint, giving a larger core and better power delivery while running quieter than the pipe it replaces. The diamond section also adds durability where a quad muffler takes hits.

• Bolt-on slip-on muffler for sport quads — retains the stock header
• Stainless steel mid-pipe with diamond-shape aluminum muffler and stainless end cap
• Larger core and increased packing volume for better delivery and lower sound
• Spark arrester and sound insert compatible
• Yoshimura part number 961-8102 (manufacturer part 2176703)
• Made in the USA by Yoshimura R&D of America

Suits the Suzuki LT-Z400, Kawasaki KFX400 and Arctic Cat 400 DVX. This part number shares its series with the 961-8101 full system for the same platform; confirm your exact model and year with us before ordering. Fit an approved spark arrester insert before riding on US Forest Service or BLM land.