Mini Cooper S F56 (LCI Only) - Valved GPF/OPF Back
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Audi RS3 8V Pre Facelift - 80mm Non-Resonated GPF/OPF Back System
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Audi RS3 8V Pre Facelift - 80mm Non-Resonated (Loudest) Cat Back
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Audi RS3 8V Pre Facelift - 80mm Resonated Cat Back
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Seat Leon Cupra MK4 300ps (GPF Models) - Non Resonated 80mm OPF/GPF Back System
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Seat Leon Cupra MK4 300ps (GPF Models) - 80mm OPF/GPF Back System
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Seat Leon Cupra MK4 300ps (GPF Models) - 80mm OPF/GPF Back System Quad Polished Oval Tips
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Seat Leon Cupra MK4 300ps (GPF Models) - 80mm OPF/GPF Back System - Fits to OE Tips
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Seat Leon Cupra MK4 300ps (GPF Models) - Non Resonated 80mm OPF/GPF Back System - Fits to OE Tips
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80mm Non Resonated OPF/GPF Back Exhaust System For Audi RS3 8Y Saloon/Sedan
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80mm Resonated OPF/GPF Back System For Audi RS3 8Y Saloon/Sedan
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Audi RS3 8Y Sportback - 80mm Non Resonated OPF/GPF Back System
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Audi RS3 8Y Sportback - 80mm (Resonated) OPF/GPF Back System
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BMW X3 G01 S58 - Downpipe Back Exhaust System
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BMW X3 G01 S58 Pre LCI (GPF Equipped) - Downpipe Back Exhaust System
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BMW X3 G01/X4 G02 S58 - OPF/GPF Back System
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Ford Fiesta MK8 1.0T ST Line (GPF Models) Dual Outlets - GPF/OPF Back
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Ford Fiesta MK8 1.0T ST Line (GPF Models) - GPF/OPF Back
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Ford Fiesta MK8 1.0T ST Line (Dual Outlets) - GPF/OPF Back Resonated
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Ford Fiesta MK8 1.0T ST Line (Dual Outlets) - GPF/OPF Back Non-Resonated
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Ford Fiesta MK8 1.0T ST Line (Dual Outlets) - Upgrade Kits for Existing Milltek Cat Back Systems
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Ford Fiesta MK8 1.0T ST Line (Dual Outlets) - Upgrade Kit for Existing Milltek Cat Back Systems
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Ford Fiesta MK8 1.0T ST Line (Non GPF Models) Dual Outlets - Dual Outlet Exhaust System Brushed Titanium GT-100 Trims (Requires Maxton Diffuser)
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Ford Fiesta MK8 1.0T ST Line (Non GPF Models) Dual Outlets - Dual Outlet Exhaust System
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Ford Fiesta MK8 1.0T ST Line (Non GPF Models) Dual Outlets - Non Resonated Dual Outlet Exhaust System
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BMW M8 F91/F92 (GPF Equipped) - GPF/OPF Bypass (For Milltek Particulate Filter Back and OE Downpipes)
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BMW M8 F91/F92 (GPF Equipped) - GPF/OPF Bypass (For OE Particulate Filter Back and OE Downpipes)
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BMW M8 F91/92/93 (GPF Equipped) - OPF/GPF Back System
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Audi TTRS MK3 Quattro - 80mm Non-Resonated Cat-Back Exhaust System
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Audi TTRS MK3 Quattro - 80mm Non-Resonated (Loudest) Cat-Back Exhaust System
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Audi TTRS MK3 Quattro - 80mm Resonated Cat-Back Exhaust System
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BMW M5 F90 (GPF Equipped) - Cat Back Exhaust System
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BMW M5 F90 - GPF/OPF Bypass
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BMW M5 F90 - OPF/GPF Back System
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BMW G8X M3/M4 - Axle Back Exhaust System
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BMW G8X M3/M4 - Axle Back System
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Performance
Built for cars that deserve more than standard.
At Fifty9 Performance, our Performance collection is packed with upgrades designed to improve power, response, sound and overall driving feel. Whether you are building a fast road car or upgrading a weekend toy, this is where you will find the parts that make a real difference.
We supply quality performance car parts in the UK for a wide range of builds, with carefully selected products from trusted aftermarket brands. From simple bolt-on upgrades to more serious supporting mods, our range is built for enthusiasts who want more from their car.
- Exhausts - performance exhaust systems, sports cats, downpipes and hardware
- Induction - induction kits, intake upgrades, filters and air flow parts
- Cooling - intercoolers, radiators, oil cooling and charge pipe upgrades
- Tuning - tuning accessories, ECU related upgrades and performance electronics
- Turbos - turbochargers, supporting hardware and forced induction upgrades
- Engine Components - supporting engine upgrades for performance and reliability
- Drivetrain - clutches, flywheels and drivetrain parts to handle added power
If you are looking for performance parts, tuning parts, induction kits, exhaust upgrades, cooling upgrades, turbo parts or drivetrain upgrades, you are in the right place.
Explore the Fifty9 Performance collection and start building a car that feels anything but factory.

