StreetMeg Full System 20" Muffler Kawasaki Z900RS / Cafe (18-24)

StreetMeg Full System 20" Muffler Kawasaki Z900RS / Cafe (18-24)

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  • 20" megaphone muffler
  • Show-polished finish
  • 2.25” outlet removable baffle
  • Classic megaphone look with billet removable baffle
  • Our deepest sound (optional 2.25" noise reduction inserts sold separately)
  • Race performance for all size engines
  • Aerospace quality, ultra lightweight stainless construction
  • 60% weight savings vs OEM full system
  • NOT compatible with OEM or aftermarket center stand
  • Includes one 18mm bung for wideband O2 sensor (block-off plug included)
  • 3oz. tube of Permatex Ultra Copper® supplied with purchase
  • Includes PAIR block-off cap & instructions for decel-pop reduction
  • Includes muffler, front section, flanges & necessary hardware
  • Includes Brock's lifetime direct support package at no additional charge
  • Select from increased drivability/fuel mileage (pump gas) or race-proven (race fuel) track maps via our map support program at no additional charge
  • Click here to view logo plate color options
  • Click here to view Installation Instructions
  • Click here for PAIR block-off instructions

Dyno Charts:

The Best of Both Worlds

The StreetMeg™ combines our Generation 3 front section and sidewinder megaphone muffler to provide race-proven performance with a classic drag race look. Eliminating the inherent drawbacks of a side exit system, there is no reduced right hand cornering clearance, or rear brake lever-to-pipe clearance issues. No fairing modifications are required, and the stock oil cooler and lines remain intact. From carving corners, to wide open on the salt flats, the drag-inspired look and deep throaty sound of the StreetMeg™ says, “Let’s RACE!”

Z900RS (2018) Exhaust System Decibel Levels

Testing procedure performed according to SAE J2825

StreetMeg Full System:

Idle: 91 dBA / 5000 RPM: 106 dBA

StreetMeg Full System (with Noise Suppressor):

Idle: 84 dBA / 5000 RPM: 98 dBA

Z900RS Exhaust Weight Comparison

OEM Full Exhaust System:

  • Muffler: 4.80 lb.
  • Catalytic Converter / Head Pipes: 21.35 lb.

Total = 26.15 lb.

Brock's Performance StreetMeg Full System:

  • Muffler: 3.60 lb.
  • Head Pipes w/ Flanges: 4.95 lb.
  • Collector: 1.45 lb.
  • Hardware: 0.50 lb.

Total = 10.50 lb.

Total Weight Savings = 15.65 lb. or 60% of OEM weight

Product Videos


  • 5
    Street meg exhaust system

    Posted by Allen Tischler on Jul 12th 2019

    I’m very happy with Brock’s customer service as my first exhaust kit I ordered was damaged during shipping and they replaced it promptly no questions asked. Very friendly and helpful folks there at Brock’s. The exhaust is top notch quality. Fantastic fit and finish. The sound is amazing! If I had to find something negative it would be that the website is a little confusing when they mention free fuel maps. I sent my ecu in for a flash and found out that wasn’t free, it was an additional $399.00. Other than that, I have no complaints. With this exhaust, ecu flash, intake stacks and filter, my bike performs WAY better than stock. Good stuff!