Milltek Sport BMW M135i (F2X) Cat-Back Exhaust System
Regular price
Sale price
From £1,141.87
Regular price
£1,343.38
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Milltek Sport BMW M240i (F22) Cat-Back Exhaust System
Regular price
Sale price
From £1,247.58
Regular price
£1,467.74
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Milltek Sport BMW M240i (F22) GPF-Back Exhaust System
Regular price
Sale price
From £1,060.79
Regular price
£1,247.99
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Milltek Sport VW Scirocco R Cat-Back Exhaust
Regular price
Sale price
From £944.45
Regular price
£1,111.12
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Milltek Sport Porsche Cayenne 958 Turbo 4.8 V8 Pre-Facelift (2010-2014) Cat-Back Exhaust
Regular price
Sale price
From £1,380.79
Regular price
£1,624.46
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Milltek Sport Porsche 911 GT3/GT3 RS (991.1) Cat-Back Exhaust System
Regular price
Sale price
From £728.63
Regular price
£857.21
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Milltek Sport Cupra Formentor 310/333 GPF-Back Exhaust System
Regular price
Sale price
From £1,792.08
Regular price
£2,108.33
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Milltek Sport BMW M2 (G87) Axle-Back Exhaust System
Regular price
Sale price
From £2,416.81
Regular price
£2,843.30
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Milltek Sport Seat Leon Cupra (5F) 280/290 Cat-Back Exhaust
Regular price
Sale price
From £1,091.40
Regular price
£1,284.00
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Milltek Sport Audi TTS (8S) Cat/GPF-Back Exhaust
Regular price
Sale price
From £1,762.70
Regular price
£2,073.77
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Milltek Sport Seat Leon ST Cupra 280 & 290 2.0 TSI (280 & 290PS Non-OPF/GPF Models) Cat-Back Exhaust
Regular price
Sale price
From £1,207.80
Regular price
£1,420.94
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Milltek Sport Audi S1 Cat-Back Exhaust
Regular price
Sale price
From £1,518.72
Regular price
£1,786.73
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Milltek Sport Toyota GR Yaris GPF-Back Exhaust
Regular price
Sale price
From £1,016.43
Regular price
£1,195.80
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Milltek Sport Ford Focus MK3 ST 2.0 Ecoboost Cat-Back Exhaust
Regular price
Sale price
From £856.70
Regular price
£1,007.88
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Milltek Sport Seat Leon ST Cupra 300 (44) Estate / Station Wagon / Combi (Non-OPF/GPF) Cat-Back Exhaust
Regular price
Sale price
From £1,226.30
Regular price
£1,442.71
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Milltek Sport Ford Focus MK3 RS Cat-Back Exhaust
Regular price
Sale price
From £1,320.60
Regular price
£1,553.65
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Milltek Sport Ford Fiesta MK7 ST 1.6 Ecoboost Race Cat-Back Exhaust
Regular price
Sale price
From £613.60
Regular price
£721.88
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Milltek Sport Ford Fiesta MK7 ST 1.6 Ecoboost Cat-Back Exhaust
Regular price
Sale price
From £614.34
Regular price
£722.75
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Milltek Sport VW Up! GTI & TSI Cat-Back Exhaust
Regular price
Sale price
From £420.00
Regular price
£494.12
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Milltek Sport Audi S8 (D4) 4.0TFSI Cat-Back Exhaust
Regular price
Sale price
From £3,109.64
Regular price
£3,658.40
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Milltek Sport BMW 1 Series M140i 3 & 5 Door (F20 & F21 LCI, Non-OPF & None xDrive) Cat-Back Exhaust
Regular price
Sale price
From £766.74
Regular price
£902.05
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Milltek Sport VW Polo GTI 1.8TSI Cat-Back Exhaust
Regular price
Sale price
From £741.54
Regular price
£872.40
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Milltek Sport Toyota Supra (A90) 3.0 GPF-Back Exhaust System
Regular price
Sale price
From £1,080.57
Regular price
£1,271.26
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Milltek Sport Porsche Cayman/Boxster (718) 2.5 GTS Turbo-Back Exhaust
Regular price
Sale price
From £1,847.33
Regular price
£2,173.33
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Milltek Sport BMW M3/M4 (F8X) GPF-Back Exhaust System
Regular price
Sale price
From £1,840.99
Regular price
£2,165.87
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Milltek Sport Toyota GR86 2.4 Secondary Cat-Back Exhaust System
Regular price
Sale price
From £760.71
Regular price
£894.95
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Milltek Sport Toyota GT86/Subaru BRZ 2.0/2.4 Secondary Cat-Back Exhaust System
Regular price
Sale price
From £760.71
Regular price
£894.95
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Milltek Sport Toyota GT86/Subaru BRZ 2.0 Primary Cat-Back Exhaust System
Regular price
Sale price
From £1,219.82
Regular price
£1,435.08
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Milltek Sport Seat Leon Cupra R 2.0TFSI Cat-Back Exhaust System
Regular price
From £0.00
Sale price
Regular price
£0.00
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Milltek Sport Porsche Cayman/Boxster S 3.4 987 Gen 2 Cat-Back Exhaust
Regular price
Sale price
From £1,294.63
Regular price
£1,523.10
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Milltek Sport Seat Leon Cupra 290 GPF-Back Exhaust System
Regular price
Sale price
From £1,053.57
Regular price
£1,239.49
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Milltek Sport BMW M2 (F87) GPF-Back Exhaust System
Regular price
Sale price
From £2,039.53
Regular price
£2,399.45
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Milltek Sport BMW M2 (G87) Cat-Back Exhaust System
Regular price
Sale price
From £3,020.71
Regular price
£3,553.78
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Milltek Sport Honda Civic Type R (FL5) Cat-Back Exhaust
Regular price
Sale price
From £1,321.04
Regular price
£1,554.17
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Milltek Sport Toyota GT86/Subaru BRZ 2.0 Over-Axle Pipe
Regular price
Sale price
£214.93
Regular price
£252.86
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Milltek Sport Porsche 911 997.2 3.6 & 3.8 (C2/C4/S/GTS) Rear Silencer Delete
Regular price
Sale price
£558.06
Regular price
£656.54
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Exhaust Systems
More sound. More flow. More character.
Upgrading your exhaust system is one of the best ways to transform how your car feels and sounds. A performance exhaust improves exhaust flow, reduces restriction and delivers a deeper, more aggressive tone.
At Fifty9 Performance, we supply high quality performance exhaust systems in the UK designed to improve sound, response and overall driving enjoyment.
- Catback Exhaust Systems - improved sound and exhaust flow
- Valved Exhaust Systems - control sound with adjustable valves
- Performance Mufflers - reduce restriction and enhance tone
- Full Exhaust Systems - complete upgrades for maximum performance
If you are looking for performance exhaust systems, catback exhausts or valved exhaust upgrades, explore our range and transform the sound of your car.

