Skip to content

725 products

Audi S3 8V/8V.2 - Turbo-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S3 8V/8V.2 - Turbo-Back Exhaust System

Regular price
Sale price £2,762.76 Regular price £3,250.30
Audi S4 V6/S5 3.0 B8 - Valved & Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S4 V6/S5 3.0 B8 - Valved & Resonated Cat-Back Exhaust System

Regular price
Sale price £3,352.20 Regular price £3,943.76
Audi S4 V6/S5 3.0 B8.5 Sportback - Cat-Back Race Exhaust System

Milltek Exhausts

Exhaust

Audi S4 V6/S5 3.0 B8.5 Sportback - Cat-Back Race Exhaust System

Regular price
Sale price From £1,913.93 Regular price £2,251.68
Ford Focus MK3 ST Estate/Sedan - Semi-Resonated Cat-Back

Milltek Exhausts

Exhaust

Ford Focus MK3 ST Estate/Sedan - Semi-Resonated Cat-Back

Regular price
Sale price From £912.54 Regular price £1,073.58
Ford Focus MK3 ST 5 door Hatchback - Part Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Ford Focus MK3 ST 5 door Hatchback - Part Resonated Cat-Back Exhaust System

Regular price
Sale price From £983.22 Regular price £1,156.73
VW Golf GTi Mk6 - Cat-Back Exhaust System For OE Downpipe

Milltek Exhausts

Exhaust

VW Golf GTi Mk6 - Cat-Back Exhaust System For OE Downpipe

Regular price
Sale price £926.69 Regular price £1,090.22
Audi S4 V6/S5 3.0 B8.5 Sportback - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S4 V6/S5 3.0 B8.5 Sportback - Cat-Back Exhaust System

Regular price
Sale price From £2,131.82 Regular price £2,508.02
VW Golf GTD Mk7 - Non-Resonated

Milltek Exhausts

Exhaust

VW Golf GTD Mk7 - Non-Resonated

Regular price
Sale price £739.60 Regular price £870.12
Audi RS6/RS7 C7 - Cat-Back Exhaust System - Uses OE Tips

Milltek Exhausts

Exhaust

Audi RS6/RS7 C7 - Cat-Back Exhaust System - Uses OE Tips

Regular price
Sale price £2,172.00 Regular price £2,555.29
Audi RS6/RS7 C7 - Cat-Back Exhaust System - Uses OE Trims

Milltek Exhausts

Exhaust

Audi RS6/RS7 C7 - Cat-Back Exhaust System - Uses OE Trims

Regular price
Sale price £2,346.53 Regular price £2,760.62
VW Golf GTD Mk7 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

VW Golf GTD Mk7 - Cat-Back Exhaust System

Regular price
Sale price From £633.46 Regular price £745.25
VW Golf GTI Mk7 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

VW Golf GTI Mk7 - Cat-Back Exhaust System

Regular price
Sale price From £755.07 Regular price £888.32
VW Golf GTI Mk7 Non-Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

VW Golf GTI Mk7 Non-Resonated Cat-Back Exhaust System

Regular price
Sale price From £1,053.68 Regular price £1,239.62
VW Golf GTI Mk7 Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

VW Golf GTI Mk7 Resonated Cat-Back Exhaust System

Regular price
Sale price From £1,123.64 Regular price £1,321.93
Porsche 987 S 3.4 Boxter/Cayman (Gen 2) - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Porsche 987 S 3.4 Boxter/Cayman (Gen 2) - Cat-Back Exhaust System

Regular price
Sale price From £1,294.63 Regular price £1,523.10
BMW F30 328i M Sport - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

BMW F30 328i M Sport - Cat-Back Exhaust System

Regular price
Sale price From £1,048.29 Regular price £1,233.28
Ford Fiesta MK7/7.5 ST 1.6 - Cat-Back Race Exhaust System

Milltek Exhausts

Exhaust

Ford Fiesta MK7/7.5 ST 1.6 - Cat-Back Race Exhaust System

Regular price
Sale price From £613.62 Regular price £721.90
Seat Leon Cupra R 2.0 TSI 265ps - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Seat Leon Cupra R 2.0 TSI 265ps - Cat-Back Exhaust System

Regular price
Sale price From £813.14 Regular price £956.63
VW Golf R Mk6 - Cat-Back Race Exhaust System

Milltek Exhausts

Exhaust

VW Golf R Mk6 - Cat-Back Race Exhaust System

Regular price
Sale price From £709.61 Regular price £834.84
Ford Fiesta MK7/7.5 ST 1.6 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Ford Fiesta MK7/7.5 ST 1.6 - Cat-Back Exhaust System

Regular price
Sale price From £614.35 Regular price £722.76
Audi RS4 B8 Avant - Cat-Back Exhaust System (U.S Spec)

Milltek Exhausts

Exhaust

Audi RS4 B8 Avant - Cat-Back Exhaust System (U.S Spec)

Regular price
Sale price £1,963.59 Regular price £2,310.10
Audi RS4 B8 Avant - Cat-Back Exhaust System - Uses OE Trims

Milltek Exhausts

Exhaust

Audi RS4 B8 Avant - Cat-Back Exhaust System - Uses OE Trims

Regular price
Sale price From £2,191.66 Regular price £2,578.42
Audi RS5 B8 Coupe - Cat-Back Exhaust System (U.S Spec) - Uses OE Trims

Milltek Exhausts

Exhaust

Audi RS5 B8 Coupe - Cat-Back Exhaust System (U.S Spec) - Uses OE Trims

Regular price
Sale price £1,956.05 Regular price £2,301.23
Audi S6 C7/S7 Sportback - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S6 C7/S7 Sportback - Cat-Back Exhaust System

Regular price
Sale price From £1,977.37 Regular price £2,326.32
Audi R8 V10 5.2 (2009 - 2012) - Supercup Cat-Back Exhaust System - Uses OE Trims

Milltek Exhausts

Exhaust

Audi R8 V10 5.2 (2009 - 2012) - Supercup Cat-Back Exhaust System - Uses OE Trims

Regular price
Sale price £2,720.71 Regular price £3,200.84
Ford Focus MK3 ST Estate/Sedan - Cat-Back

Milltek Exhausts

Exhaust

Ford Focus MK3 ST Estate/Sedan - Cat-Back

Regular price
Sale price From £786.02 Regular price £924.73
Ford Focus MK3 ST 5 door Hatchback - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Ford Focus MK3 ST 5 door Hatchback - Cat-Back Exhaust System

Regular price
Sale price From £856.70 Regular price £1,007.88
VW Golf GTD Mk6 TDI 170PS - DPF-Back Exhaust System

Milltek Exhausts

Exhaust

VW Golf GTD Mk6 TDI 170PS - DPF-Back Exhaust System

Regular price
Sale price From £850.76 Regular price £1,000.90
Audi A3/VW Golf GTD/Scirocco GT - TDI 2.0 170PS - DPF-Back Exhaust System

Milltek Exhausts

Exhaust

Audi A3/VW Golf GTD/Scirocco GT - TDI 2.0 170PS - DPF-Back Exhaust System

Regular price
Sale price From £688.67 Regular price £810.20
VW Golf Mk6 GTi Edition 35 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

VW Golf Mk6 GTi Edition 35 - Cat-Back Exhaust System

Regular price
Sale price From £926.69 Regular price £1,090.22
Seat Ibiza Cupra/Bocanegra 1.4 TSI - Turbo-Back Exhaust System

Milltek Exhausts

Exhaust

Seat Ibiza Cupra/Bocanegra 1.4 TSI - Turbo-Back Exhaust System

Regular price
Sale price £1,206.91 Regular price £1,419.90
Audi TTS MK2 Quattro - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi TTS MK2 Quattro - Cat-Back Exhaust System

Regular price
Sale price From £805.60 Regular price £947.77
Porsche 997.1 Carrera & Carrera S - Rear Silencer - Cup Version - Uses OE Trims

Milltek Exhausts

Exhaust

Porsche 997.1 Carrera & Carrera S - Rear Silencer - Cup Version - Uses OE Trims

Regular price
Sale price £1,563.03 Regular price £1,838.86
Audi A1 TFSI/VW Polo GTI 1.4 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi A1 TFSI/VW Polo GTI 1.4 - Cat-Back Exhaust System

Regular price
Sale price From £789.23 Regular price £928.51
Audi RS3 8P Sportback S Tronic - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi RS3 8P Sportback S Tronic - Cat-Back Exhaust System

Regular price
Sale price From £1,142.96 Regular price £1,344.66
Audi R8 V10 5.2 (2009 - 2012) - Cat-Back Race Exhaust System - Uses OE Trims

Milltek Exhausts

Exhaust

Audi R8 V10 5.2 (2009 - 2012) - Cat-Back Race Exhaust System - Uses OE Trims

Regular price
Sale price £2,081.68 Regular price £2,449.04

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.

Information

Why Shop With Fity9 Performance?

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

Contact Us
Shop with an expert, right from home

Shop with an expert, right from home

Get personalized advice via call, chat, or video anytime.

Fast and convenient door to door delivery

Fast and convenient door to door delivery

Get your order delivered straight to your doorstep

Enjoy hassle-free returns & exchanges

Enjoy hassle-free returns & exchanges

Try without worry—return or exchange from

Customer Service

Mon-Friday 9:00-5:00

Call Us

01332480249