
Dominator Exhaust Systems
Precision engineering and deep aggressive sound for track and street.
Roxstar Performance is a performance motorcycle exhaust distributor in Claremont, Cape Town, operating since October 2007. We import from 11 brands in the USA, UK, Poland and Germany, confirming fitment before dispatch with nationwide delivery.
Key operational facts, facilities, and supply parameters of Roxstar Performance.
| Attribute | Value |
|---|---|
| Business | Performance motorcycle exhaust distributor |
| Founded | October 2007 |
| Location | 16 Selous Road, Claremont, Cape Town |
| Brands supplied | 11 (United States, United Kingdom, Poland, Germany) |
| Segments | Harley-Davidson and V-twin, sportbike and superbike, adventure touring |
| Product types | Slip-on mufflers, full exhaust systems, headers and link pipes, de-cat pipes, air intakes, fuel tuners, engine-performance components |
| Catalogue | 220+ products, 20 per brand |
| Fitment | Confirmed by make, model, year and engine before dispatch |
| Delivery | Trackable courier to all South African provinces |
| Pricing | Quote after fitment verification |
| Contact | +27 82 572 3914 · [email protected] |












| Brand | Origin | Segment | Distinguishing attribute | Brand Page |
|---|---|---|---|---|
| Dominator Exhausts | Poland | Sportbike, street, adventure | Flagship brand. AISI 304 stainless steel systems, 5-year manufacturer warranty | [ VIEW BRAND ] |
| Scorpion Exhausts | United Kingdom | Sportbike, street, adventure | Hand-built titanium and carbon fibre systems, lifetime warranty | [ VIEW BRAND ] |
| Brock’s Performance | United States | Sportbike, superbike | Dyno-developed track and drag systems | [ VIEW BRAND ] |
| SpeedPro Cobra | Germany | Street, adventure | Underbelly configurations | [ VIEW BRAND ] |
| Vance & Hines | United States | Harley-Davidson, V-twin | Fuelpak tuning ecosystem, American V-twin tone | [ VIEW BRAND ] |
| Bassani Xhaust | United States | Harley-Davidson, V-twin | Header-first flow engineering, Road Rage systems | [ VIEW BRAND ] |
| Rinehart Racing | United States | Harley-Davidson, V-twin | DBX baffle technology | [ VIEW BRAND ] |
| TAB Performance | United States | Harley-Davidson, V-twin | Interchangeable Zombie baffles | [ VIEW BRAND ] |
| S&S Cycle | United States | Harley-Davidson, V-twin | Powertrain-integrated engineering | [ VIEW BRAND ] |
| Cobra USA | United States | Harley-Davidson, metric cruiser | Brand since 1977 | [ VIEW BRAND ] |
| Feuling | United States | Harley-Davidson, V-twin | Engine internals: camchest, valvetrain and oiling components | [ VIEW BRAND ] |

Importing top international performance exhausts with guaranteed fitment and nationwide courier.
We have selected one flagship exhaust or performance upgrade from each of our 11 authorised global brands below. Click any product to inspect full technical specifications, or browse our complete 220+ systems catalogue.
BAS-1S72EBFitment: Harley-Davidson Softail M8 (2018-2024)
The Bassani Road Rage III is engineered specifically for Milwaukee-Eight Softail chassis to unleash maximum torque and horsepower through stepped header acoustics.
BRO-AH2-HAYAFitment: Suzuki Hayabusa GSX1300R (2008-2024 Gen 2 & Gen 3)
The undisputed benchmark for drag and street Hayabusas, delivering explosive top-end power and substantial weight reduction.
COB-6109RBFitment: Harley-Davidson Touring M8 (2017-2024)
Engineered specifically for riders who want an unmistakably deep, rich exhaust tone that commands attention without causing highway drone.
DOM-HP8-R1250GSFitment: BMW R1250GS & R1250GS Adventure (2018-2024)
The flagship European adventure silencer, giving the BMW ShiftCam boxer twin an assertive acoustic voice while shedding high-mounted rear weight.
FEU-7098Fitment: Harley-Davidson Milwaukee-Eight Oil-Cooled & Twin-Cooled (2017-2024)
The definitive valvetrain and oiling upgrade for performance Milwaukee-Eight engines, delivering unmatched oil pressure, sumping protection, and high-lift power.
RIN-500-0185Fitment: Harley-Davidson Touring M8 (2017-2024)
The gold standard in touring bagger acoustics, specifically engineered to produce a deep, rumbling exhaust note that overcomes catalytic damping.
SCO-RBM78TEOFitment: BMW S1000RR (2019-2024 K67 Platform)
British Superbike championship pedigree brought to the BMW S1000RR, delivering weight savings, sharp aesthetics, and an exhilarating exhaust scream.
SPC-SPX-S1000RRFitment: BMW S1000RR (2019-2024 K67 Platform)
German precision engineering tailored for the BMW S1000RR, combining ultra-lightweight dry carbon fiber with an intoxicating superbike howl.
SS-550-0950Fitment: Indian FTR 1200, FTR 1200 S, FTR Rally & FTR R Carbon (2019-2024)
Brings authentic American Flat Track championship racing heritage to the Indian FTR 1200, delivering aggressive styling and a barking V-Twin exhaust note.
TAB-121-1290-ZFitment: Harley-Davidson Touring M8 (2017-2024)
The definitive loud exhaust for Milwaukee-Eight baggers, the Zombie baffle bypasses traditional damping to unleash deep, concussive exhaust pulses.
VH-47229Fitment: Harley-Davidson Softail M8 (2018-2024)
The undisputed hot-rod icon, delivering unmistakable stepped-pipe styling, clean slash-cut ends, and an aggressive, throaty exhaust bark.
Browse full systems, slip-ons, headers, decat link pipes, and engine upgrades across all 11 global brands with verified fitment confirmation.
Engineered hardware from authorized global supply channels: S&S Cycle, Feuling Parts, Brock's BST Carbon, Brembo, and Öhlins.

Transforms Harley Milwaukee-Eight powerplants into 128ci torque monsters with proven American engineering reliability.

The benchmark smartphone-controlled EFI flash tuner for Harley-Davidson motorcycles with real-time telemetry.

Eliminates wet-sumping on Milwaukee-Eight engines, delivering unmatched oil scavenging capacity.

World-renowned South African manufactured carbon fiber wheels distributed through Brock's Performance.

MotoGP and WorldSBK derived radial calipers providing uncompromising hydraulic stiffness and razor bite.

Transforms Harley bagger stability, eliminating high-speed rear chassis bounce and bottoming.
Roxstar supplies exhausts for three motorcycle segments, and each segment has its own hub page.
Harley-Davidson and V-twin exhausts from Roxstar cover Softail, Touring, Dyna, V-Rod, Sportster and Indian platforms. Roxstar supplies Vance & Hines, Bassani Xhaust, Rinehart Racing, TAB Performance, S&S Cycle and Cobra USA exhausts, plus Feuling engine components.
Sportbike and superbike exhausts from Roxstar come as slip-on silencers, full systems and de-cat link pipes for models such as the Yamaha YZF-R1, BMW S1000RR, Suzuki Hayabusa, Kawasaki ZX-10R and KTM 1290 Super Duke R. Dominator, Scorpion and Brock’s Performance lead this segment.
Adventure touring exhausts from Roxstar cover models such as the BMW R1250GS, Honda Africa Twin and Yamaha Tenere 700. Dominator, Scorpion and SpeedPro Cobra lead this segment. Dominator adventure silencers use AISI 304 stainless steel and removable dB killers.
Roxstar supplies four types of performance exhaust. A slip-on silencer replaces the stock rear muffler. A full exhaust system replaces the headers, mid-section and silencer as one assembly. A header or link pipe replaces the section between the engine and the silencer. A de-cat pipe replaces the catalytic converter with a straight pipe, so riders should confirm the legal status for road use before ordering.
The slip-on vs full system comparison explains which type suits which rider.
Roxstar confirms fitment on every order through five steps, led by Leon de Wet.
Identify the make, model and engine platform exactly, down to M8, Twin Cam, Evo or inline-four.
Record the rider’s goals: street, track or touring, and the preferred sound.
Match a brand against the factory mounting points and header diameters.
Advise on oxygen sensors, air-fuel ratio and autotuning where relevant.
Dispatch by trackable courier to the rider’s door or workshop.
The fitment confirmation guide describes the process in full.
Roxstar also supplies motorcycle performance parts that complement an exhaust. These include Vance & Hines VO2 air intakes and the Fuelpak FP4 autotuner, as well as performance motorcycle brake upgrades, precision motorcycle suspension upgrades, high-capacity clutches and 520 race drive chains, CNC adjustable rearsets and racing clip-on handlebars, high-capacity aluminium radiators and billet oil pumps, carbon-fibre components and Grade 5 titanium hardware, and V-twin engine performance components from Feuling and S&S Cycle such as camchest kits, camshafts and big-bore cylinder kits. Orders are handled through our performance parts supply and delivery service, with professional fitment carried out by recommended fitment partners. Roxstar supplies performance parts only and does not sell standard replacement parts.
Roxstar delivers by trackable courier to every South African province, including Western Cape, Gauteng and KwaZulu-Natal, to the rider’s address or to an installation workshop. Roxstar dispatches in-stock items from Cape Town and imports other items from the brand’s country of origin. Typical import lead time is 7 to 14 business days from Poland and the UK, and 10 to 18 business days from the United States. Roxstar confirms the lead time in every quote, and does not quote horsepower figures without a verified dyno source.
Dominator Exhaust is a Polish manufacturer of AISI 304 stainless steel motorcycle exhaust systems, headers, and silencers. Handcrafted in Europe and backed by a 5-year manufacturer warranty, Dominator is Roxstar's best-selling exhaust lineup across South Africa.

Nearly two decades of dedicated technical consultation, 100% verified fitment, and trusted nationwide supply for South African riders.
"Ordered an incredible Exhaust for my BMW GS 1200 LC. Leon was always reachable and his service was top notch. I would highly recommend this business and will order again."
11 reviews · 10 months ago
"Leon is a Legend. Purchased a pipe for my sons 16th Bday and he went the more than extra mile to make this happen. Very much appreciated - I highly recommend Roxstar Performance."
4 reviews · 5 years ago
"It was a pleasure doing business with Leon. Honest guy and know what he is talking about."
13 reviews · 2 years ago
"Excellent quality parts, excellent service..."
Local Guide · 7 reviews · 10 photos · 6 years ago
Explore technical guides covering South African exhaust brand comparisons, model-specific superbike fitment, and ECU fuel-mapping requirements.


An attribute-level technical comparison of the top motorcycle exhaust brands available in South Africa — evaluating Bassani Xhaust, Vance & Hines, Akrapovič, and Dominator Exhaust across header flow geometry, 304 stainless vs Grade 1 titanium metallurgy, acoustic output, SANS 10047 compliance, and dyno-verified performance.

Model-specific superbike exhaust fitment and engineering matrix for the Yamaha YZF-R1 Crossplane CP4, Kawasaki Ninja ZX-10R, BMW S1000RR ShiftCam, and Suzuki Hayabusa — comparing 3/4 decat setups, full systems, weight savings, and wheel horsepower gains.

Complete technical guide on motorcycle ECU remapping, Air-Fuel Ratio (AFR) stoichiometry, deceleration popping, direct bench flashing vs Vance & Hines Fuelpak FP4 autotuners, and South African dyno tuning costs.
Watch our high-definition V-Twin and Harley-Davidson performance build showcase featuring authentic Vance & Hines, S&S Cycle, and Feuling systems.
Explore our interactive cinematic performance application directly below — configure, transform, and create custom motorcycle visualisations.
Clear, verified answers regarding motorcycle exhaust fitment, tuning, and delivery in South Africa.
Tell us about your motorcycle make, model year, and performance goals. We verify exact header fitment, backpressure balance, and import lead times before quoting.
Average first response time: under 15 minutes during business hours.
Leon de Wet · Claremont, Cape Town Hub. Serving riders nationwide across South Africa.