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Porsche 992.1 Carrera S/GTS/Dakar - OPF/GPF Back System - Valved (Works

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Exhaust

Porsche 992.1 Carrera S/GTS/Dakar - OPF/GPF Back System - Valved (Works

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Sale price £2,206.46 Regular price £2,595.84
Ford Mustang 2.3 (S650 Fastback) - Valved Non-Resonated Cat-back

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Exhaust

Ford Mustang 2.3 (S650 Fastback) - Valved Non-Resonated Cat-back

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Sale price From £2,620.07 Regular price £3,082.43
Ford Mustang 2.3 (S550/S650 Fastback) - Valved Resonated Cat-back

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Exhaust

Ford Mustang 2.3 (S550/S650 Fastback) - Valved Resonated Cat-back

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Sale price From £2,702.57 Regular price £3,179.50
Ford Mustang 5.0 V8 GT (S650 Fastback) - Active Valved Cat Back

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Exhaust

Ford Mustang 5.0 V8 GT (S650 Fastback) - Active Valved Cat Back

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Sale price From £2,352.70 Regular price £2,767.88
Ford Mustang 5.0 V8 Dark Horse/ Mach 1 - Active Valved Cat Back

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Exhaust

Ford Mustang 5.0 V8 Dark Horse/ Mach 1 - Active Valved Cat Back

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Sale price From £2,431.03 Regular price £2,860.04
Porsche 718 GTS & Spyder Boxter/GT4 4.0 Cayman (GPF PDK Models) - Particulate Filter-Back

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Exhaust

Porsche 718 GTS & Spyder Boxter/GT4 4.0 Cayman (GPF PDK Models) - Particulate Filter-Back

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Sale price From £2,278.48 Regular price £2,680.57
Porsche 718 GTS & Spyder Boxter/GT4 4.0 Cayman (GPF PDK Models) - GPF/OPF Bypass

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Exhaust

Porsche 718 GTS & Spyder Boxter/GT4 4.0 Cayman (GPF PDK Models) - GPF/OPF Bypass

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Sale price From £3,044.28 Regular price £3,581.51
Seat Leon Cupra 2.0 TSI 245ps (GPF Models) - Particulate Filter-back Race System (Loudest) 80mm

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Exhaust

Seat Leon Cupra 2.0 TSI 245ps (GPF Models) - Particulate Filter-back Race System (Loudest) 80mm

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Sale price From £1,363.20 Regular price £1,603.76
Seat Cupra Formentor 2.0TSI 245ps (GPF Models) - System (Loudest) 80MM OPF/GPF Back System

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Exhaust

Seat Cupra Formentor 2.0TSI 245ps (GPF Models) - System (Loudest) 80MM OPF/GPF Back System

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Sale price From £1,363.20 Regular price £1,603.76
Seat Cupra Formentor 2.0TSI 245ps (GPF Models) - 80MM OPF/GPF Back System

Milltek Exhausts

Exhaust

Seat Cupra Formentor 2.0TSI 245ps (GPF Models) - 80MM OPF/GPF Back System

Regular price
Sale price From £1,351.72 Regular price £1,590.26
BMW G8X M3/M4 - OPF/GPF Back

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Exhaust

BMW G8X M3/M4 - OPF/GPF Back

Regular price
Sale price From £2,588.69 Regular price £3,045.52
BMW G87 M2 - Non Resonated Cat-Back

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Exhaust

BMW G87 M2 - Non Resonated Cat-Back

Regular price
Sale price From £3,037.92 Regular price £3,574.02
BMW G87 M2 - (Loudest) Cat-Back

Milltek Exhausts

Exhaust

BMW G87 M2 - (Loudest) Cat-Back

Regular price
Sale price From £3,020.73 Regular price £3,553.80
BMW G87 M2 - OPF/GPF Back

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Exhaust

BMW G87 M2 - OPF/GPF Back

Regular price
Sale price From £2,530.45 Regular price £2,977.00
BMW G87 M2 - Centre Resonator Back System

Milltek Exhausts

Exhaust

BMW G87 M2 - Centre Resonator Back System

Regular price
Sale price From £2,416.84 Regular price £2,843.34
Seat Leon Cupra 2.0 TSI 245ps (GPF Models) - Particulate Filter-back System

Milltek Exhausts

Exhaust

Seat Leon Cupra 2.0 TSI 245ps (GPF Models) - Particulate Filter-back System

Regular price
Sale price From £1,351.72 Regular price £1,590.26
Audi RS6/RS7 C8 - Signature Series Titanium Axle back

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Exhaust

Audi RS6/RS7 C8 - Signature Series Titanium Axle back

Regular price
Sale price From £7,028.62 Regular price £8,268.96
VW Arteon 2.0 TSI (USA Non Valved/Downturn Tips) - 76mm Non-Resonated Non-Valved (Loudest) Catback
VW Arteon 2.0 TSI (USA Non Valved/Downturn Tips) - 76mm Resonated Non-Valved Cat-back System

Milltek Exhausts

Exhaust

VW Arteon 2.0 TSI (USA Non Valved/Downturn Tips) - 76mm Resonated Non-Valved Cat-back System

Regular price
Sale price £1,524.18 Regular price £1,793.15
BMW G20 M340i & G22 M440i - Cat-back Fits to OE Trims

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Exhaust

BMW G20 M340i & G22 M440i - Cat-back Fits to OE Trims

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Sale price £1,794.67 Regular price £2,111.38
BMW G20 M340i & G22 M440i - Cat-Back Quad

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Exhaust

BMW G20 M340i & G22 M440i - Cat-Back Quad

Regular price
Sale price £2,286.49 Regular price £2,689.99
BMW G20 M340i & G22 M440i - Cat-back

Milltek Exhausts

Exhaust

BMW G20 M340i & G22 M440i - Cat-back

Regular price
Sale price £2,121.23 Regular price £2,495.57
VW Golf R MK7 - 80mm Race Cat-back

Milltek Exhausts

Exhaust

VW Golf R MK7 - 80mm Race Cat-back

Regular price
Sale price From £1,505.83 Regular price £1,771.56
Audi RSQ3 - 80mm OPF Back Race (Loudest) Exhaust System - Fits

Milltek Exhausts

Exhaust

Audi RSQ3 - 80mm OPF Back Race (Loudest) Exhaust System - Fits

Regular price
Sale price £2,063.25 Regular price £2,427.35
VW Golf R MK8/MK8.5 - 80mm Systems Non Valved

Milltek Exhausts

Exhaust

VW Golf R MK8/MK8.5 - 80mm Systems Non Valved

Regular price
Sale price From £1,573.21 Regular price £1,850.83
VW Golf GTI Mk8 - Particulate Filter-Back - Golf R Style - Road+

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Exhaust

VW Golf GTI Mk8 - Particulate Filter-Back - Golf R Style - Road+

Regular price
Sale price From £1,745.42 Regular price £2,053.43
VW Golf GTI Mk8 - Particulate Filter-Back - Golf R Style - (Loudest)

Milltek Exhausts

Exhaust

VW Golf GTI Mk8 - Particulate Filter-Back - Golf R Style - (Loudest)

Regular price
Sale price From £1,574.63 Regular price £1,852.51
BMW X3 G01/X4 G02 S58 LCI - Primary Cat-Back System

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Exhaust

BMW X3 G01/X4 G02 S58 LCI - Primary Cat-Back System

Regular price
Sale price From £3,563.35 Regular price £4,192.18
BMW X3 G01/X4 G02 S58 LCI (GPF Equipped) - OPF/GPF Bypass System

Milltek Exhausts

Exhaust

BMW X3 G01/X4 G02 S58 LCI (GPF Equipped) - OPF/GPF Bypass System

Regular price
Sale price From £3,693.22 Regular price £4,344.97
Porsche 911 991.1 3.8L - Rear Silencer Fits to OE Side Silencers and

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Exhaust

Porsche 911 991.1 3.8L - Rear Silencer Fits to OE Side Silencers and

Regular price
Sale price £1,445.24 Regular price £1,700.28
Skoda Octavia vRS 1.4 TSI 245ps (GPF Models) - OPF/GPF Back System - Uses OE Tips

Milltek Exhausts

Exhaust

Skoda Octavia vRS 1.4 TSI 245ps (GPF Models) - OPF/GPF Back System - Uses OE Tips

Regular price
Sale price From £994.44 Regular price £1,169.93
Audi TTRS MK3 Quattro - 80mm Resonated Cat Back

Milltek Exhausts

Exhaust

Audi TTRS MK3 Quattro - 80mm Resonated Cat Back

Regular price
Sale price From £2,503.23 Regular price £2,944.98

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Exhaust

Audi RS3 8V Facelift - Maxton x Milltek Quad Outlet Rear Diffuser

Regular price
Sale price From £529.55 Regular price £623.00
Audi SQ7/SQ8 V8 Pre LCI - Front Pipe Back Exhaust System - Fits to OE Tailpipes

Milltek Exhausts

Exhaust

Audi SQ7/SQ8 V8 Pre LCI - Front Pipe Back Exhaust System - Fits to OE Tailpipes

Regular price
Sale price £4,122.48 Regular price £4,849.98
Audi SQ7/SQ8 V8 Pre LCI - OPF/GPF Back Exhaust System - Fits to OE Tailpipes

Milltek Exhausts

Exhaust

Audi SQ7/SQ8 V8 Pre LCI - OPF/GPF Back Exhaust System - Fits to OE Tailpipes

Regular price
Sale price £4,974.55 Regular price £5,852.41

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.

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A range of performance parts to match your lifestyle and needs.

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