Milltek Sport BMW M240i xDrive (G42) GPF-Back Exhaust
Regular price
Sale price
From £1,323.24
Regular price
£1,556.75
Choose your option
Milltek Sport Porsche 911 992.1 GT3 Rear Silencer
Regular price
Sale price
From £2,752.56
Regular price
£3,238.31
Choose your option
Milltek Sport Skoda Octavia (5E) VRS Hatch & Estate Cat/GPF-Back Exhaust
Regular price
Sale price
From £969.56
Regular price
£1,140.66
Choose your option
Milltek Sport Ford Fiesta MK7 ST 1.6 Ecoboost Downpipe
Regular price
Sale price
From £256.04
Regular price
£301.22
Choose your option
Milltek Sport VW Polo (AW) GTI GPF-Back Exhaust
Regular price
Sale price
£988.79
Regular price
£1,163.28
Choose your option
Milltek Sport Ford Fiesta MK8 ST/Puma ST 1.5 Ecoboost GPF Bypass
Regular price
Sale price
From £245.91
Regular price
£289.30
Choose your option
Milltek Sport Ford Fiesta Mk8 & Mk8.5 ST 1.5 EcoBoost 200PS (Post Sept 2020 Models Only)
Regular price
Sale price
From £947.39
Regular price
£1,114.58
Choose your option
Milltek Sport Ford Fiesta MK8 ST Downpipe
Regular price
Sale price
From £328.65
Regular price
£386.65
Choose your option
Milltek Sport Ford Fiesta MK8 ST 1.5 Ecoboost (18-20) GPF-Back Exhaust
Regular price
Sale price
From £827.48
Regular price
£973.51
Choose your option
Milltek Sport Ford Puma ST 1.0T/1.5T GPF-Back Exhaust System
Regular price
Sale price
£969.46
Regular price
£1,140.54
Choose your option
Milltek Sport Ford Focus MK4 ST 2.3 Ecoboost High Flow Downpipe
Regular price
Sale price
From £294.02
Regular price
£345.91
Choose your option
Milltek Sport Ford Focus MK3 ST Hatch 2.0TDCI Cat-Back Exhaust System
Regular price
Sale price
From £560.14
Regular price
£658.99
Choose your option
Milltek Sport BMW M3/M4 (G8X) High Flow Downpipe
Regular price
Sale price
From £1,059.10
Regular price
£1,246.00
Choose your option
Milltek Sport BMW M3/M4 (G8X) Axle-Back Exhaust System
Regular price
Sale price
From £2,460.94
Regular price
£2,895.22
Choose your option
Milltek Sport BMW M5 (F90) GPF-Back Exhaust System
Regular price
Sale price
From £2,395.68
Regular price
£2,818.45
Choose your option
Milltek Sport Audi TTRS MK2 Cat-Back Exhaust System
Regular price
Sale price
From £1,024.47
Regular price
£1,205.26
Choose your option
Milltek Sport BMW M8 (F9X) GPF-Back Exhaust System
Regular price
Sale price
From £2,687.77
Regular price
£3,162.08
Choose your option
Milltek Sport BMW X3M/X4M (G0X) GPF-Back Exhaust System
Regular price
Sale price
From £3,132.52
Regular price
£3,685.32
Choose your option
Milltek Sport Toyota GR Yaris GPF Delete
Regular price
Sale price
From £486.30
Regular price
£572.12
Choose your option
Milltek Sport Cupra Formentor 1.4TSI E-Hybrid GPF-Back Exhaust System
Regular price
Sale price
From £1,122.26
Regular price
£1,320.31
Choose your option
Milltek Sport Porsche Cayman/Boxster S 3.4 987 Gen 1 Cat-Back Exhaust
Regular price
Sale price
From £1,441.92
Regular price
£1,696.38
Choose your option
Milltek Sport BMW M3/M4 (G8X) GPF-Back Exhaust System
Regular price
Sale price
From £2,588.67
Regular price
£3,045.49
Choose your option
Milltek Sport VW Arteon 280 2.0TSI 4Motion GPF/Cat-Back Exhaust System
Regular price
Sale price
From £1,541.79
Regular price
£1,813.87
Choose your option
Milltek Sport Toyota GR Yaris Downpipe
Regular price
Sale price
From £872.00
Regular price
£1,025.88
Choose your option
Milltek Sport Audi RS3 (8P) Cat Back Exhaust
Regular price
Sale price
From £1,142.95
Regular price
£1,344.65
Choose your option
Milltek Sport VW Golf Mk8 GTI and Clubsport GPF-Back Exhaust
Regular price
Sale price
From £941.65
Regular price
£1,107.82
Choose your option
Milltek Sport Audi RS3 (8V) Saloon Cat/GPF-Back Exhaust
Regular price
Sale price
From £1,729.15
Regular price
£2,034.30
Choose your option
Milltek Sport Audi RS3 Sportback (8V) Facelift 80MM Cat/GPF-Back Exhaust
Regular price
Sale price
From £2,087.74
Regular price
£2,456.16
Choose your option
Milltek Sport Audi S3 8V Saloon/Cabrio Non-Valved Race Cat-Back Exhaust
Regular price
Sale price
From £1,267.92
Regular price
£1,491.67
Choose your option
Milltek Sport Audi RS6/RS7 (C8) GPF-Back Exhaust System
Regular price
Sale price
From £4,106.59
Regular price
£4,831.28
Choose your option
Milltek Sport Audi S3 8V 3DR Valved Cat-Back Exhaust
Regular price
Sale price
From £1,612.86
Regular price
£1,897.48
Choose your option
Milltek Sport VW Golf MK6 GTI Cat-Back Exhaust
Regular price
Sale price
From £761.80
Regular price
£896.23
Choose your option
Milltek Sport Audi RS3 (8V) Saloon 80mm Cat/GPF-Back Exhaust
Regular price
Sale price
From £2,216.25
Regular price
£2,607.35
Choose your option
Milltek Sport Audi S3 (8Y) Sportback GPF-Back Exhaust
Regular price
Sale price
From £1,727.42
Regular price
£2,032.26
Choose your option
Milltek Sport Audi RS3 (8V) Pre-Facelift Cat-Back Exhaust
Regular price
Sale price
From £1,459.31
Regular price
£1,716.83
Choose your option
Milltek Sport Audi RS3 (8V) Pre-Facelift 80MM Cat-Back Exhaust
Regular price
Sale price
From £2,187.66
Regular price
£2,573.72
Choose your option
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.

