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S2B Performance Package for the Z900RS / Cafe (18-19)

$1,099.00
(1 review) Write a Review
SKU:
S2BZ900RS
INV-s2bz900rs:
88.0000
S2B Performance Package for the Z900RS / Cafe (18-19)
  • Choose from Polished or Black Cerakote® StreetMeg Full Systems
  • Get the most out of your full system by adding a Sprint Filter and BrockFLASH ECU
    (See 'Stock-2-Brock' tab for additional product information)
  • Classic megaphone look with billet removable baffle
  • Large diameter (2.25") outlet provides increased exhaust flow
  • Maximized power gains on stock & modified engines
  • Our deepest sound - noise reduction inserts sold separately
  • No fairing modifications required for exhaust installation
  • Aerospace quality, ultra lightweight stainless construction
  • 60% weight savings vs OEM full system
  • 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 for exhaust installation instructions
  • Click here for PAIR block-off instructions

Dyno Charts:

Go Big or Go Home! Get the most performance out of your bike, by complimenting your exhaust system with these ‘Stock-2-Brock’ recommended add-ons.


Sprint Filter Air Filters:

Known throughout the world as a premier manufacturer of air filters, Sprint Filter has been on the cutting edge of advancements in filtration. Add one of the following filter options to your bike so it can get air in as easily as it can now get out.

Follow links for additional information on these products.


BrockFLASH ECU:

Performed right here in-house; flashed to Brock’s excruciating standards of performance. Add one of the following ECU flash options to derestrict your bike, unleashing its full potential.

Follow links for additional information on these products.


Velocity Stacks:

The Brock’s Performance Velocity Stack Kit for the Kawasaki Z900RS is an airbox mod designed to maximize airflow for increased midrange performance and peak power.

Follow links for additional information on these products.


PAIR Block Off:

PAIR Block Off Plates are used to block the air ports on the cylinder head cover. Blocking the PAIR system prevents unwanted air from entering the exhaust stream, which can decrease exhaust “popping” and is required for a proper vehicle tune.

Follow links for additional information on these products.

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1 Review Hide Reviews Show Reviews

  • 5
    More air = more bang!

    Posted by Scott B. on Oct 26th 2018

    I personally don't know much about 2-wheel, but I am very familiar with Don Guhl and Brock. These two guys are two very passionate about what they do and have been doing it for a while. Both specialize in making things that suck, blow and bang go fast and do so reliably and safely. Both Don and Brock focus a lot on Kawasaki products and Don probably knows the Kawasaki programming in their ECU's better than anyone.

    Just so you know the reason I brought Don Guhl into the conversation is that Brock teamed up with Don on the RS project. Don has developed software/programming that Brock used to flash the ECU (That's how I understand it, if wrong and someone knows otherwise, chime in). Quite a team with the experience both of these guys have with Kawasaki products and racing in general. If you want the most performance out of your bike then Brock's is the way to go in my opinion.

    I have owned a lot of bikes over the years and inevitably I mod/enhance the performance of each one. I can truly say that the difference in the RS stock compared to how it performs now with Brock's "S2B Performance Package" is the most dramatic difference I have ever experienced out of all the bikes I have ever owned. The performance of my bike now is truly amazing, sure it is still down on HP/TQ compared to a few European standards/street fighters i.e. Ducati Monster 1200. But it's performance now is dramatically improved from stock and it's in the way that it performs across the whole rpm range of the motor that is impressive. It's most impressive on the top end which was almost non existent stock.

    Note: I did not have the "twitchy" throttle other's have described when stock. With the "S2B Performance Package" the throttle response is instantaneous and could be misconstrued as "Twitchy". It is manageable but you have to be mindful of it and adjust your throttle inputs accordingly.

    Also, despite the stock suspension being quite good for OEM. It becomes woefully inadequate once you step of the performance with the addition of the "S2B Performance Package". I'm just glad that I updated my brakes to Brembo's in the front before installing this package, but now if I brake hard the front of the bike dives way more than it should. I hope to have Ohlins fork cartridges and rear shock installed by Spring and I'll have one amazing bike that looks like a vintage Kawasaki but with a whole lot better performance all the way around.