Mercedes A35 AMG W177 Hatch (GPF Models) - Polished Quad Outlet Trims
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£451.10
Regular price
£501.22
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BMW F80 M3/F82 M4 - GPF / OPF Back Road Exhaust System
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From £1,949.30
Regular price
£2,165.89
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BMW F80 M3/F82 M4 - GPF / OPF Back Race System
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Sale price
£2,119.60
Regular price
£2,355.11
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BMW F80 M3/F82 M4 - GPF / OPF Back Race Exhaust System
Regular price
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From £1,949.30
Regular price
£2,165.89
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Mercedes A35 AMG W177 Hatch (GPF Models) - Non-Valved Cat-Back Race Exhaust System
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£873.56
Regular price
£970.62
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Mercedes A35 AMG W177 Hatch (GPF Models) - Valved Cat-Back Race Exhaust System
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Sale price
£1,175.24
Regular price
£1,305.82
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Mercedes A35 AMG W177 Hatch (GPF Models) - Non-Valved GPF/OPF Back Race Exhaust System (Uses OE Trims)
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Sale price
£646.93
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£718.81
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Mercedes A35 AMG W177 Hatch (GPF Models) - Valved GPF/OPF Back Race Exhaust System (Uses OE Trims)
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Sale price
£948.61
Regular price
£1,054.01
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Mercedes G63 W463 (UK/Euro GPF Models) - Cat-Back Exhaust System
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From £2,895.68
Regular price
£3,217.42
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Ford Mustang 5.0 V8 GT (Fastback - Facelift) - Cat-Back Exhaust System
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From £2,109.34
Regular price
£2,343.71
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VW Golf MK7.5 GTI (TCR & Performance Pack - GPF Models) - Cat-Back Exhaust System
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From £1,210.73
Regular price
£1,345.26
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Catalyst Replacement Pipes (Audi B9 RS4/RS5)
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Sale price
£1,682.10
Regular price
£1,869.00
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Mercedes A35 AMG W177 Hatch (GPF Models) - Valved Cat-Back Exhaust System
Regular price
Sale price
£1,294.07
Regular price
£1,437.86
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Mercedes A35 AMG W177 Hatch (GPF Models) - Valved GPF/OPF Back Exhaust System (Uses OE Trims)
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Sale price
£1,067.45
Regular price
£1,186.06
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Audi S3 8V.2 Sportback - GPF/OPF-Back Exhaust System
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Sale price
From £1,908.85
Regular price
£2,120.95
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VW Golf MK7.5 R 2.0 TSI 300ps/310ps (76mm Systems) - GPF Back Exhaust System
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Sale price
£2,069.53
Regular price
£2,299.48
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VW Golf MK7.5 R 2.0 TSI 300ps/310ps (76mm Systems) - Non Resonated GPF/OPF Back Exhaust System
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£1,763.20
Regular price
£1,959.11
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BMW F87 M2 - Active Valve Control System
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£663.78
Regular price
£737.53
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BMW F87 M2 - Basic Active Valve Control System
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Sale price
£612.21
Regular price
£680.23
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Skoda Octavia vRS 2.0 TSI 220/230/245ps - Road+ Cat-Back Exhaust System - Uses OE Tips
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Sale price
£1,184.97
Regular price
£1,316.63
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VW Polo GTI 2.0 TSI (AW - 5 Door/GPF Models) - GPF/OPF-Back Exhaust System
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From £735.07
Regular price
£816.74
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BMW F87 M2 Comp - Large Bore Downpipe Pair
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From £1,091.30
Regular price
£1,212.56
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BMW F87 M2 Comp - GPF/OPF Delete Pipe
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Sale price
£1,274.44
Regular price
£1,416.04
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Seat Leon Cupra 300 2.0 TSI (Non GPF Models) - Cat-Back Exhaust System
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Sale price
From £1,211.97
Regular price
£1,346.63
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Seat Leon Cupra 300 2.0 TSI (Non GPF Models) - Road+ Cat-Back Exhaust System
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Sale price
From £1,370.34
Regular price
£1,522.60
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Seat Leon Cupra 290 (GPF Models) - Cat-Back Exhaust System
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Sale price
From £1,115.54
Regular price
£1,239.49
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VW Golf MK7.5 GTI (Incl Performance Pack/Non GPF) - Cat-Back Exhaust System
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Sale price
From £1,223.35
Regular price
£1,359.28
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Porsche 991.2 GT3 & GT3 RS - GT-100 Brushed Titanium Trims & Mounting Plate - Fits to OE Silencer
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Sale price
£816.38
Regular price
£907.09
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Porsche 991.2 GT3 & GT3 RS - GT-100 Cerakote Black Trims & Mounting Plate - Fits to OE Rear Silencer
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£632.30
Regular price
£702.56
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Porsche 991.2 GT3 & GT3 RS - GT-100 Polished Trims & Mounting Plate - Fits to OE Silencer
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£571.54
Regular price
£635.05
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VW Golf R Estate Mk7 - Cat-Back Exhaust System - Uses OE Tips
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Sale price
£1,538.57
Regular price
£1,709.52
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VW Golf R Estate Mk7 - Cat-Back Exhaust System - Uses OE Trims
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Sale price
£1,121.63
Regular price
£1,246.26
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BMW F87 M2 Comp - GPF/OPF-Back Race Exhaust System
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Sale price
From £2,159.52
Regular price
£2,399.47
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BMW F87 M2 Comp - GPF/OPF-Back Exhaust System
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Sale price
From £2,209.37
Regular price
£2,454.86
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Ford Focus MK3 RS - Active Valve Control System
Regular price
Sale price
£660.33
Regular price
£733.70
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BMW F30 320i M Sport - Cat-Back Exhaust System
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Sale price
From £1,149.68
Regular price
£1,277.42
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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
Try without worry—return or exchange from
