Yoshimura Alpha Stainless Slip-On Exhaust with Carbon Fiber Muffler | Suzuki GSX-R600 / GSX-R750 2011-2026

The Yoshimura Alpha Stainless Slip-On Exhaust is a bolt-on muffler for the 2011-2026 Suzuki GSX-R600 and GSX-R750, pairing a stainless steel header pipe with a carbon fiber muffler sleeve, and mounting directly to the stock header with no ECU remapping required.

The Alpha canister is the tapered profile that preceded Yoshimura's current AT2, and it remains one of the company's best-selling shapes on Suzuki supersports. The carbon sleeve is the reason: it takes a meaningful amount of weight out of the tail of the motorcycle, high and far back, where the GSX-R feels it most in direction changes.

Because this is a slip-on rather than a full system, it installs in minutes against the factory header and mid-pipe. The GSX-R600 and GSX-R750 share the same chassis and exhaust routing across this generation, which is why one part number covers both.

• Bolt-on slip-on muffler — retains the stock header and mid-pipe
• Stainless steel header pipe with carbon fiber muffler sleeve
• Tapered Alpha canister profile
• Bolt-on installation with no ECU remapping required
• Meaningful weight reduction over the stock muffler assembly
• Yoshimura part number 960-1421 (manufacturer part 11600EM220)
• Made in the USA by Yoshimura R&D of America

Fits the 2011-2026 Suzuki GSX-R600 and GSX-R750 as a direct bolt-on to the stock header, and is a common first exhaust upgrade on GSX-R street and track-day builds. Check your local sound and emissions requirements before fitting.