BMW F30 328i M Sport - Cat-Back Exhaust System
Regular price
Sale price
From £1,048.29
Regular price
£1,233.28
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Ford Fiesta MK7/7.5 ST 1.6 - Cat-Back Race Exhaust System
Regular price
Sale price
From £613.62
Regular price
£721.90
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Seat Leon Cupra R 2.0 TSI 265ps - Cat-Back Exhaust System
Regular price
Sale price
From £813.14
Regular price
£956.63
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VW Golf R Mk6 - Cat-Back Race Exhaust System
Regular price
Sale price
From £709.61
Regular price
£834.84
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Ford Fiesta MK7/7.5 ST 1.6 - Cat-Back Exhaust System
Regular price
Sale price
From £614.35
Regular price
£722.76
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Ford Fiesta MK7/7.5 ST 1.6 - Large Bore Downpipe
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Sale price
From £256.04
Regular price
£301.22
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Mercedes C63 AMG - Secondary Catalyst Bypass Pipe (For OE System)
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Sale price
£514.67
Regular price
£605.50
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Audi RS4 B8 Avant - Cat-Back Exhaust System (U.S Spec)
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Sale price
£1,963.59
Regular price
£2,310.10
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Audi RS4 B8 Avant - Cat-Back Exhaust System - Uses OE Trims
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Sale price
From £2,191.66
Regular price
£2,578.42
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Audi RS5 B8 Coupe - Cat-Back Exhaust System (U.S Spec) - Uses OE Trims
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Sale price
£1,956.05
Regular price
£2,301.23
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Audi S6 C7/S7 Sportback - Cat-Back Exhaust System
Regular price
Sale price
From £1,977.37
Regular price
£2,326.32
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Audi R8 V10 5.2 (2009 - 2012) - Supercup Cat-Back Exhaust System - Uses OE Trims
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Sale price
£2,720.71
Regular price
£3,200.84
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Ford Focus MK3 ST Estate/Sedan - Cat-Back
Regular price
Sale price
From £786.02
Regular price
£924.73
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Ford Focus MK3 ST 5 door Hatchback - Cat-Back Exhaust System
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Sale price
From £856.70
Regular price
£1,007.88
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VW Golf GTD Mk6 TDI 170PS - DPF-Back Exhaust System
Regular price
Sale price
From £850.76
Regular price
£1,000.90
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Audi A3/VW Golf GTD/Scirocco GT - TDI 2.0 170PS - DPF-Back Exhaust System
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Sale price
From £688.67
Regular price
£810.20
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VW Golf Mk6 GTi Edition 35 - Cat-Back Exhaust System
Regular price
Sale price
From £926.69
Regular price
£1,090.22
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Seat Ibiza Cupra/Bocanegra 1.4 TSI - Turbo-Back Exhaust System
Regular price
Sale price
£1,206.91
Regular price
£1,419.90
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Audi TTS MK2 Quattro - Cat-Back Exhaust System
Regular price
Sale price
From £805.60
Regular price
£947.77
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Porsche 997.1 Carrera & Carrera S - Rear Silencer - Cup Version - Uses OE Trims
Regular price
Sale price
£1,563.03
Regular price
£1,838.86
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Catalyst Delete Pipe (Seat Ibiza 1.8/VW Polo GTI 1.8T)
Regular price
Sale price
£246.13
Regular price
£289.57
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Audi A1 TFSI/VW Polo GTI 1.4 - Cat-Back Exhaust System
Regular price
Sale price
From £789.23
Regular price
£928.51
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Audi RS3 8P Sportback S Tronic - Cat-Back Exhaust System
Regular price
Sale price
From £1,142.96
Regular price
£1,344.66
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Audi R8 V10 5.2 (2009 - 2012) - Cat-Back Race Exhaust System - Uses OE Trims
Regular price
Sale price
£2,081.68
Regular price
£2,449.04
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Audi A1 TFSI/VW Polo GTI 1.4 ACT/DSG - Cat-Back Exhaust System
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Sale price
From £679.47
Regular price
£799.38
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Audi S4 V6 B8/S5 B8 - Cat-Back Exhaust System
Regular price
Sale price
From £1,852.13
Regular price
£2,178.98
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Seat Ibiza Cupra/Bocanegra 1.4 TSI - Cat-Back Exhaust System
Regular price
Sale price
From £700.98
Regular price
£824.68
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Audi RS5 B8 Coupe - Cat-Back Exhaust System - Uses OE Trims
Regular price
Sale price
From £2,184.12
Regular price
£2,569.55
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Audi S5 B8 (S tonic) - Non-Resonated Cat-Back Exhaust System
Regular price
Sale price
From £1,720.23
Regular price
£2,023.80
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VW Golf GTi Mk6 - Part Resonated Cat-Back Race Exhaust System
Regular price
Sale price
From £1,055.87
Regular price
£1,242.20
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Audi S5 B8 (S tonic) - Cat-Back Exhaust System
Regular price
Sale price
From £1,938.12
Regular price
£2,280.14
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VW Golf R Mk6 - Cat-Back Exhaust System
Regular price
Sale price
From £982.32
Regular price
£1,155.67
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Audi TTRS MK2 2.5L - Racing Cat-Back Exhaust System - Uses OE Trims
Regular price
Sale price
From £1,024.47
Regular price
£1,205.26
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Audi TTRS MK2 2.5L - Turbo-Back Exhaust System
Regular price
Sale price
From £1,654.20
Regular price
£1,946.12
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Audi S4 V6 B8/S5 B8 - Cat-Back Race Exhaust System
Regular price
Sale price
£1,803.89
Regular price
£2,122.22
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Audi S4 V6/S5 3.0 B8 Sportback - Cat-Back Exhaust System
Regular price
Sale price
From £2,021.78
Regular price
£2,378.57
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Exhausts
More sound. More flow. More character.
The right exhaust upgrade can completely transform how a car feels. From sharper throttle response to a deeper, more aggressive sound, performance exhaust components are one of the most popular upgrades for enthusiasts.
At Fifty9 Performance, we supply high quality performance exhaust parts in the UK designed to improve exhaust flow, unlock power and give your car the sound it deserves.
- Catback Exhaust Systems - improve sound, flow and overall performance
- Downpipes - reduce restriction and support higher power levels
- Sports Cats - performance catalytic converters for improved flow
- Exhaust Hardware - clamps, gaskets and installation components
If you are looking for performance exhaust systems, sports cats, downpipes or exhaust upgrades, explore our range and take your car’s sound and performance to the next level.
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
