Audi RS3 8V - 80MM Non-Resonated Cat-Back Race Exhaust System
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£2,421.79
Regular price
£2,849.16
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Audi RS3 8V - 80MM Non-Resonated Cat-Back Exhaust System
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Sale price
From £2,216.24
Regular price
£2,607.34
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Audi RS3 8V - 80MM Resonated Cat-Back Exhaust System
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From £2,458.95
Regular price
£2,892.88
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Mercedes G63 W463 (ROW Non GPF Models) - Valved Cat-Back Exhaust System
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Sale price
From £3,028.83
Regular price
£3,563.33
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Audi RS3 8Y/8V - V2 Large Bore Downpipe & De-Cat
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Sale price
£1,032.10
Regular price
£1,214.24
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Audi RS3 8V Facelift - 80MM Non-Resonated Cat-Back Exhaust System
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From £2,087.74
Regular price
£2,456.16
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Audi RS3 8V Facelift - 80MM Resonated Cat-Back Exhaust System
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From £2,330.44
Regular price
£2,741.70
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BMW F87 M2 Comp - Equal Length GPF/OPF Back Exhaust System
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From £2,295.73
Regular price
£2,700.86
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BMW F87 M2 Comp - Equal Length GPF/OPF Back Exhaust System (Loudest)
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From £2,134.90
Regular price
£2,511.65
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VW Polo GTI 2.0 TSI (AW - 5 Door/Non GPF Models) - Downpipe and Race Cat for OE Cat Back
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From £834.90
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£982.24
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VW Polo GTI 2.0 TSI (AW - 5 Door/Non GPF Models) - Downpipe and Race Cat for Milltek Cat Back
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From £834.90
Regular price
£982.24
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VW Polo GTI 2.0 TSI (AW - 5 Door/Non GPF Models) - Downpipe and Decat for OE Cat Back
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From £515.72
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£606.73
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VW Polo GTI 2.0 TSI (AW - 5 Door/Non GPF Models) - Downpipe and Decat for Milltek Cat Back
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From £515.72
Regular price
£606.73
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VW Polo GTI 2.0 TSI (AW - 5 Door/Non GPF Models) - Cat-Back Exhaust System
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From £706.03
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£830.62
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Mini Cooper S F55 (LCI Only) - GPF Bypass - Non Resonated Cat-Back Exhaust System
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From £1,038.30
Regular price
£1,221.53
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Mini Cooper S F55 (LCI Only) - GPF/OPF Back Exhaust System
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Sale price
From £978.27
Regular price
£1,150.90
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Ford Focus MK4 ST (GPF Equipped) - Large Bore Downpipe and De-Cat
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£294.02
Regular price
£345.91
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Ford Focus MK4 ST (GPF Equipped) - Large Bore Downpipe and Hi-Flow Sports Cat (For Fitment to GPF)
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Sale price
£738.94
Regular price
£869.34
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VW Polo GTI 2.0 TSI (AW - 5 Door/Pre Facelift/GPF Models) - Downpipe & De-Cat - For OE Cat-Back
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From £516.89
Regular price
£608.11
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VW Polo GTI 2.0 TSI (AW - 5 Door/Pre Facelift/GPF Models) - Downpipe & De-Cat - For Milltek Cat-Back
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Sale price
From £516.89
Regular price
£608.11
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VW Polo GTI 2.0 TSI (AW - 5 Door/Pre Facelift/GPF Models) - Downpipe
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From £836.08
Regular price
£983.62
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Audi RS6/RS7 C8 & S8 - Large Bore Downpipe
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From £2,526.89
Regular price
£2,972.81
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Audi RS6/RS7 C8 & S8 - Large Bore Downpipe & Hi-Flow Sports Cat inc GPF Bypass - For OE
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Sale price
£4,192.77
Regular price
£4,932.67
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Audi RS6/RS7 C8 & S8 - Large Bore Downpipe & Hi-Flow Sports Cat inc GPF Bypass - For Milltek
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Sale price
£4,205.68
Regular price
£4,947.86
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Audi RS7 C7 - Carbon Trims to replace OE Trims
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Sale price
£1,034.95
Regular price
£1,217.59
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Audi RS6 C7 - Carbon Trims to replace OE Trims
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Sale price
£1,034.95
Regular price
£1,217.59
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Audi RS6/RS7 C8 - Non Resonated Cat Back System (Twin 80mm)
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From £4,106.58
Regular price
£4,831.27
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Audi RS6/RS7 C8 - Front Silencer Back System (Twin 80mm)
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Sale price
From £3,671.43
Regular price
£4,319.33
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Seat Leon Cupra MK4 ST 310 & ST Cupra 300 - Cat-Back Exhaust System
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Sale price
£1,290.92
Regular price
£1,518.73
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Seat Leon Cupra MK4 ST 310 & ST Cupra 300 - Non Resonated Cat-Back Exhaust System
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From £1,194.79
Regular price
£1,405.64
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Seat Leon ST Cupra 300 (GPF Models) - Cat-Back Exhaust System
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From £1,331.50
Regular price
£1,566.47
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Mercedes A35 AMG - Large Bore Downpipe & De Cat
Regular price
Sale price
£559.94
Regular price
£658.75
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Mercedes A35 AMG - Large Bore Downpipe & Hi Flow Sports Cat
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Sale price
£1,047.23
Regular price
£1,232.04
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Ford Fiesta MK8/8.5 ST 1.5 & Puma ST - Downpipe and De-Cat
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£328.65
Regular price
£386.65
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Ford Fiesta MK8/8.5 ST 1.5 & Puma ST - Downpipe
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Sale price
£718.66
Regular price
£845.48
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Ford Fiesta MK7 ST 1.6 - Straight Through (Loudest) Cat-Back Exhaust System
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From £449.88
Regular price
£529.27
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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.
Why Shop With Fity9 Performance?
A range of performance parts to match your lifestyle and needs.
Shop with an expert, right from home
Get personalized advice via call, chat, or video anytime.
Fast and convenient door to door delivery
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