Milltek Sport VW Golf MK8 GTI/Cupra Leon 245/Skoda Octavia MK4 VRS High Flow Downpipe
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Milltek Sport Toyota Supra (A90) 2.0 GPF-Back Exhaust System
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Milltek Sport Mercedes CLA 45 Cat-Back Exhaust System (2013-2018)
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Milltek Sport Porsche Cayman GT4/Boxster GTS 4.0 GPF-Back Exhaust (Post Feb 2020 Manual Cars Only)
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Milltek Sport Porsche Cayman GT4/Boxster GTS 4.0 GPF-Back Exhaust (Post Feb 2020 PDK Cars Only)
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Milltek Nissan GTR (R35) Secondary Cat-Back Exhaust System
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Milltek Sport Porsche Cayman GT4/Boxster GTS 4.0 GPF-Back Exhaust (Pre Feb 2020 Cars Only)
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Milltek Sport VW Golf MK6 GTI Edition 35 Cat-Back Exhaust
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Milltek Sport Audi RS6/RS7 (C8) Downpipes
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Milltek Sport Audi S3 Sportback (8P) Cat-Back Exhaust System
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Milltek Sport Audi RS6/RS7 (C7) Cat-Back Exhaust
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Milltek Sport Audi S3 (8V) Saloon/Cabrio Non-Resonated Cat/GPF-Back Exhaust
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Milltek Sport Audi S3 (8V) Saloon/Cabrio Resonated Cat-Back Exhaust
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Milltek Sport Audi S3 (8V) Saloon/Cabrio Resonated GPF-Back Exhaust
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Milltek Sport Audi RS3 (8Y) Saloon GPF-Back Exhaust
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Milltek Sport Audi RS3 (8Y) Sportback GPF-Back Exhaust
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Milltek Sport VW Golf Mk7/7.5 GTI & Seat Leon MK3 Cupra Non-GPF Downpipe
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Milltek Sport VW Golf MK8 R/Audi S3 (8Y) High Flow Downpipe
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Milltek Sport BMW M2 Competition (F87) High Flow Downpipes
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Milltek Sport BMW M2 Competition (F87) GPF Bypass
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Milltek Sport BMW M240i (G42) GPF Bypass
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Milltek Sport Audi S5 V8 Manual (B8) Cat-Back Exhaust System
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Milltek Sport Audi RS5 (B8) Cat-Back Exhaust System
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Milltek Sport BMW M340i Touring (F31) Cat-Back Exhaust System
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Milltek Sport Mercedes A45 AMG (W176) Cat-Back Exhaust
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Milltek Sport Mercedes A45/A45S AMG Hatch (W177) GPF-Back Exhaust
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Milltek Sport Audi RSQ8 GPF-Back Exhaust System
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Milltek Sport Audi RSQ3 GPF-Back Exhaust System
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Milltek Sport BMW M135i (F40) GPF-Back Exhaust
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Milltek Sport Audi R8 V10 (2009-2012) Cat-Back Exhaust
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Milltek Sport Skoda Octavia Mk4 (NX) VRS 2.0T GPF-Back Exhaust System
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Milltek Sport Skoda Octavia Mk4 (NX) VRS 1.4eTSI Hybrid GPF-Back Exhaust System
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Milltek Sport Audi RS4 (B8) Avant Cat-Back Exhaust System
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Milltek Sport BMW M3 (E9X) Cat-Back Exhaust System
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Milltek Sport Porsche 911 GT3/GT3 RS (991.2) Exhaust Tips
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Milltek Sport BMW M2 (G87) GPF-Back Exhaust System
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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.

