VW Up GTI 115ps & 1.0TSI 90ps - Cat-Back Exhaust System
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From £444.71
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£494.12
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VW Up GTI 115ps & 1.0TSI 90ps - Road+ Cat-Back Exhaust System
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From £543.90
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£604.33
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Audi Q7/SQ7 2016 - Later - Active Suspension Control
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£1,649.91
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£1,833.23
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Audi SQ5/7 | A6/A7 | S4 3.0 Bi-TDI Active Sound Control
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£852.43
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£947.14
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VW Golf R MK7.5 2.0 TSI 310ps (Non GPF Models & 76mm systems) - Non-Valved & Non-Resonated Cat-Back Race Exhaust System
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From £1,148.41
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£1,276.01
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VW Golf MK7.5 R 2.0 TSI 300ps/310ps (76mm Systems) - GPF/OPF Back Exhaust System
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From £1,763.20
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£1,959.11
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VW Golf R MK7.5 2.0 TSI 310ps (Non GPF Models & 76mm systems) - Cat-Back Exhaust System
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From £1,915.90
Regular price
£2,128.78
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VW Polo GTI 1.8 TSI 192ps - Cat-Back Exhaust System
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From £785.16
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£872.40
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VW Golf R MK7 2.0 TSI (76.2mm systems) - RACE Cat-Back Race Exhaust System
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£1,777.37
Regular price
£1,974.86
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VW Golf R MK7 2.0 TSI (76.2mm systems) - RACE (Loudest) Cat-Back Exhaust System
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£1,154.83
Regular price
£1,283.14
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BMW E90/E92 M3 - Large Bore Dowpipe
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Sale price
£2,104.05
Regular price
£2,337.83
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Porsche 997.2 C2/C4/S/GTS - Rear Silencer Delete Assembly - Fits
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£590.89
Regular price
£656.54
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Ford Focus MK3 ST Diesel - Cat-Back Exhaust System
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From £593.09
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£658.99
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BMW F87 M2 - Cat-Back Exhaust System
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From £2,616.73
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£2,907.48
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Audi TTS MK3 Non GPF models - Stainless Steel Cast Downpipe
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From £744.41
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£827.12
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Seat Leon ST Cupra & Skoda vRS 2.0 TSI - Stainless Steel Cast Downpipe
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£743.00
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£825.56
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Porsche 991.1/991.2 GT3 & GT3 RS - Rear Silencer Bypass - Re-uses OE Trims
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£771.49
Regular price
£857.21
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Porsche 991.1/991.2 GT3 & GT3 RS - Cat-Back Exhaust System
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From £1,260.40
Regular price
£1,400.45
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Mercedes A45 AMG W176 - Large Bore Downpipe
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From £369.46
Regular price
£410.51
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Mercedes A45 AMG W176 - Non-Valved & Non-Resonated Cat-Back Race Exhaust System (Uses OE Trims)
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Sale price
£1,114.24
Regular price
£1,238.04
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Mercedes A45 AMG W176 - Cat-Back Exhaust System (Uses OE Trims)
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£1,451.64
Regular price
£1,612.93
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Mercedes A45 AMG W176 - Cat-Back Exhaust System
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Sale price
£1,584.76
Regular price
£1,760.84
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Mercedes CLA45 AMG - Non-Valved & Non-Resonated Cat-Back Exhaust System - Uses OE Trims
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£1,145.90
Regular price
£1,273.22
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Mercedes CLA45 AMG - Cat-Back Exhaust System - Uses OE Trims
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From £1,437.09
Regular price
£1,596.77
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Ford Focus MK2 RS - Non Resonated Race Cat-Back Exhaust System
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Sale price
£919.75
Regular price
£1,021.94
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Ford Focus MK3 RS - Cat-Back Exhaust System
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From £1,398.31
Regular price
£1,553.68
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Audi RS6/RS7 C7 - Road+ Complete Exhaust System
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£3,756.47
Regular price
£4,173.85
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Audi RS6/RS7 C7 - Complete Exhaust System
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From £3,562.51
Regular price
£3,958.34
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Audi RS6/RS7 C7 - Complete Exhaust System - Uses OE Tips
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Sale price
£5,575.34
Regular price
£6,194.82
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Audi RS6/RS7 C7 - Complete Exhaust System - Uses OE Trims
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Sale price
£5,390.54
Regular price
£5,989.49
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Audi RS6/RS7 C7 - Road+ Complete Exhaust System - Uses OE Tips
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Sale price
£5,584.50
Regular price
£6,205.00
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BMW F80 M3/F82 M4 - Secondary Catalyst Delete Pipe (For Miltek Cat-Back)
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£324.17
Regular price
£360.19
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BMW F80 M3/F82 M4 - Large Bore Downpipe
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From £990.23
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£1,100.26
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BMW F80 M3/F82 M4 - Large Bore Downpipe Pair
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Sale price
£2,482.50
Regular price
£2,758.33
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Ford Mustang 2.3 (S550 Fastback) - Cat-Back Exhaust System
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Sale price
From £1,489.57
Regular price
£1,655.08
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Downpipe (Primary Catalyst Delete + Turbo Elbow) - Audi RS3 8V Pre Facelift
Regular price
Sale price
£797.44
Regular price
£886.04
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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
Get your order delivered straight to your doorstep
Enjoy hassle-free returns & exchanges
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