Scorpion RKA152SEO Serket Taper Slip-on

Description

Manufacturer part number: RKA152SEO

Scorpion Serket Taper Slip-on in brushed stainless, part number RKA152SEO, for the motorcycle fitments listed below.

Motorcycle fitment

Kawasaki Z900 (2025–2026)

For closed-circuit motorsport use only. Scorpion identifies this product as altering a factory emissions-control device; it is not homologated for road use.

Product description

Key Features:

Lifetime guarantee *
T304 motorsport grade stainless steel material
Slip-on system available
No cutting or remapping required for installation
Easy fitting within an estimated: 60 mins (slip-on) **
Choice of carbon (brushed stainless / carbon fibre / titanium) Serket Taper, or (brushed stainless / black ceramic / titanium) Red Power silencer styles and finishes
Designed, developed, and manufactured in Derbyshire, UK since 1992

Slip-On System:

What are the benefits of a slip-on system? Their easy installation makes them a popular choice among riders seeking a quick and effective upgrade. Slip-on systems do not interfere with factory emission devices and include either an integrated link pipe or a small link pipe with a slip joint for a secure fit.

Despite their seemingly simple design, Scorpion’s precisely engineered and acoustically tuned silencers — featuring specialized, unique internals and fillings — deliver exceptional performance gains by reducing restriction and optimizing exhaust gas flow. The result? Sharper throttle response, increased power, reduced weight, and a signature sound enhancement — all while remaining the top choice for enthusiasts and riders looking to unlock their bike’s full potential.

Silencer Styles:

Serket Taper: Delivers sleek, aerodynamic aesthetics paired with a refined, performance-inspired exhaust note, elevating your riding experience.

Red Power: Designed with a shorter, retro-inspired compact appearance, it delivers a bold, guttural soundtrack that amplifies your bike’s personality.

Silencer Finishes:

Brushed Stainless: Crafted from premium T304 stainless steel and meticulously hand-finished, this piece boasts a modern, textured appearance that exudes quality and durability. (Available for Serket Taper / Red Power silencer only.)

Black Ceramic: The matte black finish provides a stealthy, modern look. The silencers undergo a specialised coating process, ensuring a durable and flawless finish. (Available for Red Power silencer only.)

Carbon Fibre: Manufactured using high-strength carbon weave for a distinctive sporty aesthetic, with a high-gloss lacquer that highlights the rich depth of the weave. (Available for Serket Taper silencer only.)

Titanium: Extremely hard-wearing and lightweight, titanium offers an unmistakable colour palette with a smooth satin surface. (Available for Serket Taper / Red Power silencer only.)

Installation:

Installing your new exhaust couldn’t be easier! Every system comes with detailed instructions — available both in print and as downloadable PDFs — and for select models, Scorpion also offer video installation guides on Scorpion’s @scorpiontechnical YouTube channel. Engineered for a perfect fit, Scorpion’s exhausts require no cutting of OEM components or ECU remapping. Simply install, hit the road, and enjoy!

The Scorpion Advantage:

Precision-engineered Scorpion exhausts incorporate Scorpion’s cutting-edge track-to-road technology, sharing proven motorsport tech with you. Crafted from premium T304 stainless steel, designed to endure the harshest of conditions. CNC Mandrel bent construction provides unmatched gas-flow, enhancing throttle response and boosting BHP. The manufacturing process also ensures weight-saving gains compared to OEM.

Upgrade with Scorpion today for unrivalled acoustics and a riding experience taken to the next level!

* Please check Scorpion’s FAQ page for further information.

** This is an estimated time for a professional; fitting times can vary depending on individual competency. Please refer to the official fitting guides and contact Scorpion’s sales team with any queries prior to undertaking an install.

Technical specifications

Technical information for RKA152SEO
Product Type	Half System
Fitment Years	2025 – 2026
Fits To	OEM Only
Model Fitment	Z900 Euro 5+
Shipping Dimensions	58cm x 23cm x 16cm

	OEM	Scorpion	Change
Power Difference	112.75 BHP	114.79 BHP	+2BHP
Weight Difference	3.84 KG	2.02 KG	-1.82 KG

Power, noise and weight figures supplied by Scorpion relate to its development motorcycle and test conditions; results can vary by motorcycle and setup. Confirm the model, year and part number before ordering.

Manufacturer notes

* This size is used for the majority of component

Noise & Emissions Notice Scorpion Redpower Ltd products are distributed globally, and as such, Scorpion Redpower Ltd and its affiliates do not guarantee that these products conform to the air and noise emissions regulations or labeling requirements of any particular region. It is the buyer’s responsibility to understand and comply with the laws applicable to the area where the products will be used.
Users should determine the legal compliance of Scorpion Redpower products in their respective countries.