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Cat back systems

Cat Back exhaust systems: An aesthetic improvement in more ways than one! A good cat-back system will not only look much better than standard, but will also sound great too! A cat-back system is the first step to a full exhaust system and can either be purchased with a high flow cat or de-cat, or one can be added to it at a later date.
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  • Milltek Active Valve Control System - Golf Mk8 R 2.0 TSI GPF Models
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    Milltek Active Valve Control System - Golf Mk8 R 2.0 TSI GPF Models

    Milltek Active Valve Control System This kit allows you to control your active valves using a remote control. The kit comes complete with a Wiring Loom, Control Box and Two Remote controls. When the valves are in the 'Open' mode, they will be...

    £314.23
    Was £349.14
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  • Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst - Audi SQ5 B9 3.0 TFSI
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    Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst - Audi SQ5 B9 3.0 TFSI

    Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the...

    £2,330.42
    Was £2,589.35
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  • Milltek Large Bore Downpipe with Catalyst Delete - Audi SQ5 B9 3.0 TFSI
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    Milltek Large Bore Downpipe with Catalyst Delete - Audi SQ5 B9 3.0 TFSI

    Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the...

    £666.59
    Was £740.65
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  • Milltek Centre Resonator Delete - Audi SQ5 (B9) 3.0 TFSI V6
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    Milltek Centre Resonator Delete - Audi SQ5 (B9) 3.0 TFSI V6

    Milltek Centre Resonator Bypass - Audi SQ5 B9 3.0 TFSI V6 Turbo Pipework Diameter - 63.50

    £344.59
    Was £382.88
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  • Milltek Large Bore Downpipe with Cat & GPF Delete -  Audi RS6 (C8) Fit: Milltek Sport OPF/GPF Back
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    Milltek Large Bore Downpipe with Cat & GPF Delete - Audi RS6 (C8) Fit: Milltek Sport OPF/GPF Back

    Large-bore Downpipes and Cat Bypass Pipes Fits to Milltek Sport OPF/GPF Back System include OPF/GPF Bypass - Requires Stage 2 ECU Software   RacingLine Software - Stage 2 Remap - 4.0 TFSI High Output  RacingLine Software - Stage 2 Remap - 4.0...

    £2,689.20
    Was £2,988.00
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  • Milltek Large Bore Downpipe with Cat & GPF Delete -  Audi RS6 (C8) Fit: O.E  OPF/GPF Back
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    Milltek Large Bore Downpipe with Cat & GPF Delete - Audi RS6 (C8) Fit: O.E OPF/GPF Back

    Large-bore Downpipes and Cat Bypass Pipes Fits to OE OPF/GPF Back System include OPF/GPF Bypass - Requires Stage 2 ECU Software   RacingLine Software - Stage 2 Remap - 4.0 TFSI High Output  RacingLine Software - Stage 2 Remap - 4.0 TFSI Low...

    £2,675.52
    Was £2,972.80
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  • Milltek Hi-Flow Sports Cats With HJS 200 Cell Cat and OPF/GPF Bypass - RS5 B9 Sportback with GPF
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    Milltek Hi-Flow Sports Cats With HJS 200 Cell Cat and OPF/GPF Bypass - RS5 B9 Sportback with GPF

    Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost...

    £3,445.97
    Was £3,828.86
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  • Milltek Active Valve Control V2 - With Bluetooth Connectivity - Audi RS4 B9 / Audi RS5 B9 - SSXAU763
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    Milltek Sport 'ValveSonic' Active Valve Control Module - Audi RS5 (B9)

    Milltek Sport 'ValveSonic' Active Valve Control Module - Audi RS5 (B9) Introducing a brand new product line from Milltek Sport - the 'ValveSonic' Active Valve Control Module.Switching solution that gives you complete control of your vehicle's active...

    £314.23
    Was £349.14
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  • Milltek Active Valve Control System - S4 B9
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    Milltek Active Valve Control System - S4 B9

    This kit allows you to control your active valves using a remote control.  The kit comes complete with a Wiring Loom, Control Box and Two Remote controls. When the valves are in the 'Open' mode, they will be constantly open. When the...

    £558.86
    Was £620.96
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  • Milltek Large Bore Downpipes - RS7 C8

    Milltek Large Bore Downpipes - RS7 C8

    Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost...

    £2,675.52
    Was £2,972.80
  • Milltek Optional Carbon Fibre Trims - RS7 C8
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    Milltek Optional Carbon Fibre Trims - RS7 C8

    Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost...

    £1,156.45
    Was £1,284.94
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  • Milltek Active Valve Control System - RS7 C8
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    Milltek Active Valve Control System - RS7 C8

    This kit allows you to control your active valves using a remote control.  The kit comes complete with a Wiring Loom, Control Box and Two Remote controls. When the valves are in the 'Open' mode, they will be constantly open. When the...

    £314.23
    Was £349.14
    Add to Cart The item has been added
  • Milltek Optional Front Silencers - RS7 C8
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    Milltek Optional Front Silencers - RS7 C8

    Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost...

    £515.07
    Was £572.30
    Add to Cart The item has been added