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Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006
  • Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006 - Aluminum
  • Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006 - Titanium
  • Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006 - Carbon Fiber
  • Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006

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Video Reviews (2)

Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006 Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Two Brothers M-2 VALE Slip-On Exhaust Suzuki Katana 600 / 750

Each Two Brothers Racing M2 Slip-On features the same high level of quality construction and is designed to be fully-serviceable in the event of damage, routine maintenance or the occasional repack. All TBR’s M series slip-on exhaust systems feature the innovative V.A.L.E. system with CNC'ed aluminum inlets. The V.A.L.E. system is TBR's revolutionary, patented method of attaching the muffler canisters to the mid-pipe without the use of springs or welding. This system allows the muffler assembly - exhaust mid-pipe and canister - to be positioned perfectly on the bike before all the mounting hardware is fully tightened. Once the canister and mid-pipe are properly aligned, the V.A.L.E. assembly locks the muffler canister to the mid-pipe assuring a perfect, leak-free connection.

Two Brothers' mid-pipes are manufactured from .035" thick stainless steel and feature a polished satin finish. They exclusively use 304 stainless steel for its high rust resistance. After a few heat cycles the 304 steel turns a golden amber color, which is the signature of high quality stainless steel. The exhaust note produced by all of Two Bros exhaust systems is best described as being deep and throaty, without suffering from the shrill whine normally associated with other manufacturer's straight through muffler canisters. But this bark would be pointless without a bad bite, so no matter which great sounding TBR’s exhaust you choose they will all reduce weight and deliver additional horsepower and torque.

As the government aka “The Man” pushes for greater emission restrictions, motorcycle manufacturers are forced to make their exhausts heavier and more restrictive. Two Brothers Racing has given the motorcycle community the means to stick it to the man with the M Series Slip-On Exhaust.


  • V.A.L.E. (Variable Axis Locking Exhaust)
  • Spiral-wound perforated core
  • Black Teflon coated magnesium end-cap
  • Rubber-lined exhaust clamp
  • Optional P1 and PX1 sound inserts available (sold separately)
  • Optional anodized bolts kits available (sold separately)
  • Made in USA


This Product Fits:
GSX600F Katana 19982006
GSX750F Katana 19982006
Product Style RevZilla Item # Manufacturer Product # Availability
Aluminum / Slip-On 458217 005-190406M/N005-190406M In Stock: Ships next business day
Titanium / Slip-On 458219 005-190408M/N005-190408M Out of Stock
Carbon Fiber / Slip-On 458218 005-190407M/N005-190407M In Stock: Ships next business day


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Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006 5 5 1 1
Took my Kat to a whole new level I've had my katana for about a year now and this was my first mod. I had been all over YouTube trying to see which exhaust sound the best. This one just kept jumping out at me. I believe it was the low end grunt. I went ahead an grabbed it. It would have been a easy install but it actually needed a small sleeve to snug the pipe up to the bike. The pipe was to small for the hole. The sleeve was on the stock pipe but I couldn't get it off. I went to Street Bikez Plus and they took care of me. My Kat sound like a Beast now and it's lighter. I can definitely feel the extra power. Best investment yet. #Killin The Scene! July 29, 2013
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Two Brothers M2 Slip-On Exhaust Suzuki Katana 600 / 750 1998-2006
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