Audi RS6/RS7 C8 & S8 D5 - Large Bore Downpipes & De-Cat (For OE System)
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Sale price
£2,550.41
Regular price
£3,000.48
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Audi RS6/RS7 C8 & S8 D5 - Large Bore Downpipes & De-Cat (For Milltek System)
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Sale price
£2,563.32
Regular price
£3,015.67
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VW Golf GTI Mk8 - 80mm OPF/GPF Back Exhaust System
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Sale price
From £1,112.43
Regular price
£1,308.74
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Skoda Octavia vRS 2.0 TSI 245ps (GPF & Post Facelift Models) - Cat Back Exhaust System - Uses OE Tips
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Sale price
£1,152.04
Regular price
£1,355.34
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Ford Fiesta MK8/8.5 ST 1.5 - GPF Back Exhaust System
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Sale price
£1,157.71
Regular price
£1,362.01
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Ford Fiesta MK8/8.5 ST 1.5 - GPF Back System
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Sale price
From £947.41
Regular price
£1,114.60
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Audi RSQ3 - 80mm OPF Back Exhaust System - Fits
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Sale price
£2,010.06
Regular price
£2,364.78
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BMW G20/21 M340i & G22 M440i - Cat-Back Exhaust System
Regular price
Sale price
From £2,094.69
Regular price
£2,464.34
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BMW G20/21 M340i & G22 M440i - Cat-Back Exhaust System - Uses OE Trims
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Sale price
£1,768.13
Regular price
£2,080.15
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BMW G20/21 M340i & G22 M440i - OPF Back Exhaust System
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Sale price
From £1,715.99
Regular price
£2,018.81
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BMW G20/21 M340i & G22 M440i - OPF Back Exhaust System - Uses OE Trims
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Sale price
£1,389.43
Regular price
£1,634.62
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Audi RS6/RS7 C8 - Non Resonated Cat Back Back System (Twin 80mm)
Regular price
Sale price
£4,659.36
Regular price
£5,481.60
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Mercedes A45/A45S + CLA45/45S AMG - Large Bore Downpipe & De-Cat
Regular price
Sale price
£841.92
Regular price
£990.49
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Mercedes A45/A45S + CLA45/45S AMG - Large Bore Downpipe & Hi-Flow Sports Cat - Includes OPF/GPF Bypass
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Sale price
£1,461.17
Regular price
£1,719.02
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Large Bore Downpipes & De Cats (Audi RSQ8/SQ8/SQ7)
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Sale price
£2,416.07
Regular price
£2,842.44
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Large Bore Downpipes & Hi Flow Sports Cats (Audi RSQ8/SQ8/SQ7)
Regular price
Sale price
£3,881.16
Regular price
£4,566.07
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Mercedes A45/A45S AMG W177 Hatch - GPF Back Exhaust System - Uses OE Trims
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From £1,585.38
Regular price
£1,865.15
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Mercedes A35 AMG (GPF Models) - Large Bore Downpipe
Regular price
Sale price
£1,311.70
Regular price
£1,543.18
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Mercedes A35 AMG W177 Hatch (GPF Models) - Large-bore Downpipe and De-cat
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Sale price
£838.09
Regular price
£985.99
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Mercedes A35 AMG W177 Hatch (GPF Models) - Large Bore Downpipe and Decat
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Sale price
£824.41
Regular price
£969.89
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VW T-Roc R 2.0TSI - GPF Back Exhaust System
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Sale price
From £1,736.74
Regular price
£2,043.22
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VW T-Roc R 2.0TSI - GPF/OPF Back Exhaust System
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Sale price
From £1,736.74
Regular price
£2,043.22
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Mercedes A35 AMG (GPF Models) - Non-Valved GPF-Back Exhaust (Loudest) - Uses OE Trims
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Sale price
£670.72
Regular price
£789.08
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Mercedes A35 AMG (GPF Models) - Non-Valved GPF-Back Exhaust - Uses OE Trims
Regular price
Sale price
£782.96
Regular price
£921.13
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Mercedes A35 AMG (Non GPF Models) - & Non-Valved Cat-Back Exhaust (Uses OE Trims)
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Sale price
£882.42
Regular price
£1,038.14
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Mercedes A35 AMG (Non GPF Models) - & Valved Cat-Back Exhaust - Uses OE Trims
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Sale price
From £1,195.81
Regular price
£1,406.84
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Mercedes A35 AMG - & Non-Valved Front Pipe Back Exhaust (Uses OE Trims)
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Sale price
£699.20
Regular price
£822.59
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Mercedes A35 AMG - & Valved Front Pipe Back Exhaust (Uses OE Trims)
Regular price
Sale price
£984.11
Regular price
£1,157.78
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Mercedes A35 AMG - & Valved Front Pipe Back Exhaust System - Uses OE Tailpipes
Regular price
Sale price
£1,096.36
Regular price
£1,289.83
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BMW F80 M3/F82 M4 - Equal Length Cat-Back Exhaust System
Regular price
Sale price
£2,505.32
Regular price
£2,947.44
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BMW F80 M3/F82 M4 - Equal Length (Loudest) Cat-Back Exhaust System
Regular price
Sale price
From £1,916.21
Regular price
£2,254.37
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BMW F80 M3/F82 M4 - Secondary Catalyst Delete - For Fitment to Milltek
Regular price
Sale price
£582.16
Regular price
£684.90
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Audi RSQ8 - OPF Back Exhaust - Uses OE Trims
Regular price
Sale price
£4,409.58
Regular price
£5,187.74
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Audi RSQ8 - Front Pipe Back Exhaust - Uses OE Trims
Regular price
Sale price
£3,609.25
Regular price
£4,246.18
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Mercedes A35 AMG (GPF Models) - Active Valve Control
Regular price
Sale price
£358.55
Regular price
£421.82
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Seat Leon Cupra R 310ps - Cat-Back Exhaust System
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Sale price
From £1,070.18
Regular price
£1,259.03
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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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