Roxstar Performance – Precision Engineering for Motorcycle Power, Performance & Passion
Roxstar Performance is built for riders who demand more power, precision, and performance from every ride. We deliver premium motorcycle parts and expertly engineered upgrades designed to elevate Harley-Davidson, street, and adventure machines to their full potential.
About Roxstar Performance | South Africa’s Trusted Experts in High-Performance Motorcycle Parts & Custom Upgrades
At Roxstar Performance, we are driven by a relentless pursuit of power, precision, and performance excellence. Built on years of hands-on experience within the South African motorcycle industry, our brand specialises in premium performance parts, custom upgrades, and precision-engineered solutions for Harley-Davidson, street, and adventure motorcycles.
From sourcing world-class components to delivering tailored performance enhancements, Roxstar Performance is committed to helping riders unlock the full potential of their machines. Our deep industry knowledge, trusted supplier network, and passion for innovation position us as a leading destination for riders who demand reliability, speed, and superior riding experiences.
Our Expertise in Motorcycle Performance, Premium Parts & Custom Engineering Excellence
At Roxstar Performance, our expertise is rooted in a deep understanding of motorcycle performance engineering, precision parts integration, and rider-focused optimisation. Since our inception, we have evolved from a niche supplier of specialised components into a comprehensive performance partner for riders across South Africa. Our journey has been shaped by a commitment to quality, innovation, and a relentless drive to deliver measurable performance gains across Harley-Davidson, street, and adventure motorcycles.
We specialise in sourcing and supplying premium motorcycle parts from globally recognised performance brands, ensuring that every component meets the highest standards of durability, compatibility, and engineering excellence. From high-performance exhaust systems and big wheel kits to advanced intake solutions and precision-tuned accessories, our product range is curated to enhance power delivery, torque optimisation, throttle response, and overall ride dynamics.
Our approach is not just about parts—it’s about complete performance solutions. We understand that true motorcycle performance lies in the synergy between components, tuning, and rider intent. That’s why Roxstar Performance focuses on tailored upgrade strategies that align with each rider’s goals, whether it’s increased horsepower, improved handling, enhanced aesthetics, or long-distance touring reliability. Every recommendation we make is backed by real-world experience, technical insight, and a passion for pushing performance boundaries.
With a strong foundation in the Harley-Davidson aftermarket space, Roxstar Performance has become a trusted name for riders seeking premium upgrades that combine iconic style with modern engineering performance. At the same time, we have expanded our expertise into the street and adventure segments, supporting a broader community of riders who demand versatility, reliability, and high-performance capability across diverse riding conditions.
Our team brings together years of industry experience, supplier relationships, and hands-on technical knowledge, allowing us to provide expert guidance, product support, and performance-driven solutions. We work closely with leading manufacturers and distributors to ensure access to the latest innovations in motorcycle technology, keeping our customers ahead of the curve in both performance and design.
At its core, Roxstar Performance is more than a parts supplier—it is a performance-driven ecosystem built around riders, machines, and the pursuit of excellence. Whether you are upgrading a Harley-Davidson cruiser, refining a street bike, or preparing an adventure motorcycle for long-distance performance, Roxstar Performance delivers the expertise, components, and vision needed to transform every ride into a high-performance experience.
Leon de Wet – A South African Motorcycle Racing Icon Driving Roxstar Performance
At the core of Roxstar Performance is Leon de Wet, Founder and CEO, whose legacy in South African motorsport spans nearly six decades of elite racing, team management, and performance innovation. With close to 60 years of hands-on experience in the motorcycle racing industry, Leon is widely recognised as a superbike expert and a driving force behind the evolution of high-performance motorcycling in South Africa.
Leon’s career is defined by his leadership in building and running successful national superbike teams, where he played a pivotal role in developing competitive riders, refining race machines, and pushing the boundaries of speed, precision, and engineering excellence. Among his most notable achievements is mentoring and supporting his son, Dino de Wet, a national superbike race winner and lap record holder—further cementing the family’s legacy within the professional racing circuit.
As a pioneer in motorcycle performance brands and product discovery, Leon has an exceptional ability to identify world-class components, emerging technologies, and premium aftermarket solutions that deliver real-world performance gains. His deep-rooted industry relationships and intuitive understanding of rider needs have positioned Roxstar Performance as a trusted authority in sourcing and supplying high-end motorcycle parts, performance exhaust systems, and precision-engineered upgrades.
What truly sets Leon apart is his commitment to trust, relationships, and delivering exactly what riders need—whether it’s technical guidance, product selection, or performance strategy. His unrivalled knowledge in motorcycle tuning, exhaust systems, and performance optimisation allows Roxstar Performance to provide expert advice that is both practical and performance-driven, ensuring every rider benefits from decades of proven racing insight.
Beyond his professional achievements, Leon de Wet is a devoted family man—married, a proud father of four, and deeply passionate about motorsport both on and off the track. At 70 years old, he remains actively involved in the motorcycle community and still rides daily, embodying the spirit, discipline, and passion that define true riders.
Today, Leon stands as a respected legend in the South African racing scene, and his influence continues to shape the vision, standards, and success of Roxstar Performance. His leadership ensures that the brand remains rooted in authenticity, performance excellence, and a lifelong dedication to motorcycles and the riders who demand the very best.
Two Decades of Proven Results: Why Roxstar Performance Leads the Industry
By combining nearly twenty years of institutional knowledge with specialized technical mastery, Roxstar Performance delivers a level of reliability and precision that only a legacy firm can provide. This deep-tier industry expertise allows for the deployment of high-caliber, data-driven strategies that go beyond short-term fixes to ensure long-term scalability and sustainable growth. Grounded in a history of navigating complex market shifts, the business remains a trusted authority, dedicated to future-proofing client success through rigorous standards and optimized results.
Unrivaled Industry Longevity and Reliability
Specialized Technical Mastery
Strategic Growth and Future-Proofing
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Contact us for your performance motorcycle needs
Roxstar Performance is a leading supplier of performance motorcycle exhausts and parts in South Africa, specializing in premium upgrades for Harley-Davidson, sportbikes, and adventure motorcycles. Based in Cape Town and established in 2007, we provide high-quality exhaust systems, tuning components, and performance parts from trusted international brands. Our focus is on delivering increased power, improved sound, and reliable performance for riders across South Africa.
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