Skip to content

1117 products

Skoda Octavia vRS 2.0 TDI - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Skoda Octavia vRS 2.0 TDI - Cat-Back Exhaust System

Regular price
Sale price £727.99 Regular price £856.46
Audi S1 - Large Bore Downpipe

Milltek Exhausts

Sport Cat

Audi S1 - Large Bore Downpipe

Regular price
Sale price From £448.56 Regular price £527.72
Audi S1 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S1 - Cat-Back Exhaust System

Regular price
Sale price From £1,518.72 Regular price £1,786.73
Audi S3 8V/V.2 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

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

Regular price
Sale price From £1,965.90 Regular price £2,312.82
Audi S3 8V.2 - Cat-Back Exhaust System Quad Oval Cerakote Black Trims

Milltek Exhausts

Exhaust

Audi S3 8V.2 - Cat-Back Exhaust System Quad Oval Cerakote Black Trims

Regular price
Sale price £2,139.06 Regular price £2,516.54
Audi S3 8V.2 - Non-Resonated

Milltek Exhausts

Exhaust

Audi S3 8V.2 - Non-Resonated

Regular price
Sale price £1,821.68 Regular price £2,143.15
Audi S8 D4 Quattro - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S8 D4 Quattro - Cat-Back Exhaust System

Regular price
Sale price From £3,109.66 Regular price £3,658.42
Audi S6 C7/S7 Sportback - Valved & Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S6 C7/S7 Sportback - Valved & Resonated Cat-Back Exhaust System

Regular price
Sale price From £2,785.09 Regular price £3,276.58
Audi S6 C7/S7 Sportback - Valved & Non-Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S6 C7/S7 Sportback - Valved & Non-Resonated Cat-Back Exhaust System

Regular price
Sale price From £2,610.55 Regular price £3,071.24
Skoda Octavia vRS 2.0 TSI 220/230/245ps - Cat-Back Exhaust System - Uses OE Tips

Milltek Exhausts

Exhaust

Skoda Octavia vRS 2.0 TSI 220/230/245ps - Cat-Back Exhaust System - Uses OE Tips

Regular price
Sale price From £969.56 Regular price £1,140.66
Seat Leon ST Cupra & Skoda vRS 2.0 TSI - Large Bore Downpipe

Milltek Exhausts

Sport Cat

Seat Leon ST Cupra & Skoda vRS 2.0 TSI - Large Bore Downpipe

Regular price
Sale price £2,126.44 Regular price £2,501.70
Seat Leon ST Cupra & Skoda vRS 2.0 TSI - Stainless Steel Cast Large Bore Downpipe

Milltek Exhausts

Sport Cat

Seat Leon ST Cupra & Skoda vRS 2.0 TSI - Stainless Steel Cast Large Bore Downpipe

Regular price
Sale price From £424.43 Regular price £499.33
Seat Leon Cupra 280/290 (Non GPF Models) - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Seat Leon Cupra 280/290 (Non GPF Models) - Cat-Back Exhaust System

Regular price
Sale price From £1,091.40 Regular price £1,284.00
Audi S3 8V/8V.2 Sportback Non GPF - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S3 8V/8V.2 Sportback Non GPF - Cat-Back Exhaust System

Regular price
Sale price From £1,810.33 Regular price £2,129.80
Audi S3 8V.2 Sportback - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S3 8V.2 Sportback - Cat-Back Exhaust System

Regular price
Sale price From £1,666.11 Regular price £1,960.13
Audi S5 B8.5 Coupe/Cabriolet - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S5 B8.5 Coupe/Cabriolet - Cat-Back Exhaust System

Regular price
Sale price From £1,918.64 Regular price £2,257.22
Audi S4 V6/S5 3.0 B8.5 - Valved & Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S4 V6/S5 3.0 B8.5 - Valved & Resonated Cat-Back Exhaust System

Regular price
Sale price From £2,904.60 Regular price £3,417.18
Audi S5 B8 Sportback - Valved and Resonated Cat-Back Exhaust System

Milltek Exhausts

Exhaust

Audi S5 B8 Sportback - Valved and Resonated Cat-Back Exhaust System

Regular price
Sale price £3,357.28 Regular price £3,949.74
VW Golf R MK7 2.0 TSI (76.2mm systems) - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

VW Golf R MK7 2.0 TSI (76.2mm systems) - Cat-Back Exhaust System

Regular price
Sale price From £1,637.93 Regular price £1,926.98
Audi S3 8V/8V.2 - Cat-Back Exhaust System

Milltek Exhausts

Exhaust

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

Regular price
Sale price From £1,757.09 Regular price £2,067.16
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
Ford Focus MK3 ST - Large Bore Downpipe

Milltek Exhausts

Decat

Ford Focus MK3 ST - Large Bore Downpipe

Regular price
Sale price From £351.94 Regular price £414.05
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

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.

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