Milltek Sport Audi S3 (8V) Saloon/Cabrio Resonated GPF-Back Exhaust
Regular price
Sale price
From £1,958.36
Regular price
£2,303.95
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Milltek Sport Audi RS3 (8Y) Saloon GPF-Back Exhaust
Regular price
Sale price
From £2,354.87
Regular price
£2,770.44
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Milltek Sport Audi RS3 (8Y) Sportback GPF-Back Exhaust
Regular price
Sale price
From £2,121.96
Regular price
£2,496.42
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Milltek Sport VW Golf Mk7/7.5 GTI & Seat Leon MK3 Cupra Non-GPF Downpipe
Regular price
Sale price
From £417.34
Regular price
£490.99
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Milltek Sport VW Golf MK8 R/Audi S3 (8Y) High Flow Downpipe
Regular price
Sale price
From £605.68
Regular price
£712.56
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Milltek Sport BMW M2 Competition (F87) High Flow Downpipes
Regular price
Sale price
From £1,030.68
Regular price
£1,212.56
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Milltek Sport BMW M2 Competition (F87) GPF Bypass
Regular price
Sale price
From £401.62
Regular price
£472.50
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Milltek Sport BMW M240i (G42) GPF Bypass
Regular price
Sale price
From £509.52
Regular price
£599.44
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Milltek Sport Audi S5 V8 Manual (B8) Cat-Back Exhaust System
Regular price
Sale price
From £968.42
Regular price
£1,139.32
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Milltek Sport Audi RS5 (B8) Cat-Back Exhaust System
Regular price
Sale price
From £1,956.05
Regular price
£2,301.23
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Milltek Sport BMW M340i Touring (F31) Cat-Back Exhaust System
Regular price
Sale price
£1,015.95
Regular price
£1,195.23
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Milltek Sport Mercedes A45 AMG (W176) Cat-Back Exhaust
Regular price
Sale price
£1,496.71
Regular price
£1,760.84
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Milltek Sport Mercedes A45/A45S AMG Hatch (W177) GPF-Back Exhaust
Regular price
Sale price
£1,773.56
Regular price
£2,086.54
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Milltek Sport Audi RSQ8 GPF-Back Exhaust System
Regular price
Sale price
From £4,409.58
Regular price
£5,187.74
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Milltek Sport Audi RSQ3 GPF-Back Exhaust System
Regular price
Sale price
From £2,010.06
Regular price
£2,364.78
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Milltek Sport BMW M135i (F40) GPF-Back Exhaust
Regular price
Sale price
£1,320.33
Regular price
£1,553.33
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Milltek Sport Audi R8 V10 (2009-2012) Cat-Back Exhaust
Regular price
Sale price
From £2,081.68
Regular price
£2,449.04
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Milltek Sport Skoda Octavia Mk4 (NX) VRS 2.0T GPF-Back Exhaust System
Regular price
Sale price
From £1,027.80
Regular price
£1,209.18
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Milltek Sport Skoda Octavia Mk4 (NX) VRS 1.4eTSI Hybrid GPF-Back Exhaust System
Regular price
Sale price
From £994.44
Regular price
£1,169.93
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Milltek Sport Audi RS4 (B8) Avant Cat-Back Exhaust System
Regular price
Sale price
From £2,191.66
Regular price
£2,578.42
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Milltek Sport BMW M3 (E9X) Cat-Back Exhaust System
Regular price
Sale price
From £1,254.44
Regular price
£1,475.81
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Milltek Sport Porsche 911 GT3/GT3 RS (991.2) Exhaust Tips
Regular price
Sale price
£542.16
Regular price
£637.84
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Milltek Sport BMW M2 (G87) GPF-Back Exhaust System
Regular price
Sale price
From £2,530.42
Regular price
£2,976.97
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Milltek Sport Audi TTS (8J) Cat-Back Exhaust System
Regular price
Sale price
From £805.60
Regular price
£947.77
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Milltek Sport Seat Leon (5F) Cupra R 310PS Cat-Back Exhaust
Regular price
Sale price
£1,364.16
Regular price
£1,604.89
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Milltek Sport BMW M2 (F87) Cat-Back Exhaust
Regular price
Sale price
From £2,471.34
Regular price
£2,907.46
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Milltek Sport VW Up! 1.0TSI & GTI High Flow Downpipe
Regular price
Sale price
From £422.18
Regular price
£496.68
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Milltek Sport VW Tiguan R GPF-Back Exhaust
Regular price
Sale price
From £1,877.62
Regular price
£2,208.97
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Milltek Sport BMW M5 (F10) Cat Back Exhaust
Regular price
Sale price
From £2,656.69
Regular price
£3,125.52
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Milltek Sport Mercedes A35 AMG (W177) Hatch GPF-Back Exhaust
Regular price
Sale price
From £610.99
Regular price
£718.81
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Milltek Sport Seat Ibiza Cupra (6J)1.4TSI Cat-Back Exhaust
Regular price
Sale price
From £700.98
Regular price
£824.68
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Milltek Sport Porsche Cayman/Boxster (718) 2.5 GTS GPF-Back Exhaust
Regular price
Sale price
£1,012.29
Regular price
£1,190.93
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Milltek Sport Skoda Octavia MK2 VRS TFSI/TSI Cat-Back Exhaust
Regular price
Sale price
From £570.79
Regular price
£671.52
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Milltek Sport VW Scirocco GT 2.0 TSI (08-10) Cat-Back Exhaust
Regular price
Sale price
From £611.19
Regular price
£719.05
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Milltek Sport Audi S1 Large Bore Downpipe
Regular price
Sale price
From £448.56
Regular price
£527.72
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Milltek Sport Porsche Macan Facelift GTS/Turbo (2021+)
Regular price
Sale price
From £2,746.66
Regular price
£3,231.36
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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
