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Active Sound (ASU) is an innovative solution to enable a user controllable exhaust sound to be made on vehicles that traditionally lack the sound and tone that owners desire
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Active Sound (ASU) is an innovative solution to enable a user controllable exhaust sound to be made on vehicles that traditionally lack the sound and tone that owners desire
Enhance your Audi S4's performance and sound with the Milltek Non-Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
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Enhance your Audi S4's performance and sound with the Milltek Non-Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
Enhance your Audi S4's performance and sound with the Milltek 2.25" Non-Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
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Enhance your Audi S4's performance and sound with the Milltek 2.25" Non-Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
Enhance your Audi S4's performance and sound with the Milltek 2.50" Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
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Enhance your Audi S4's performance and sound with the Milltek 2.50" Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
Enhance your Audi B8 S4 Supercharged V6's performance and sound with the Milltek 2.37" Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
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Enhance your Audi B8 S4 Supercharged V6's performance and sound with the Milltek 2.37" Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
Enhance your Audi B8 S4 Supercharged V6's performance and sound with the Milltek 2.37" Race Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
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Enhance your Audi B8 S4 Supercharged V6's performance and sound with the Milltek 2.37" Race Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
Enhance your Audi B8 S4's performance and sound with the Milltek Resonated Valved Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Equipped with Valve-Sonic Electronic Valves Rear Silencers
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Enhance your Audi B8 S4's performance and sound with the Milltek Resonated Valved Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Equipped with Valve-Sonic Electronic Valves Rear Silencers
Enhance your Audi B8.5 S4 or S5's performance and sound with the Milltek Quad Outlet Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
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Enhance your Audi B8.5 S4 or S5's performance and sound with the Milltek Quad Outlet Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Enhance your Audi B8.5 S4 or S5's performance and sound with the Milltek Quad Outlet Resonated Race Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
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Enhance your Audi B8.5 S4 or S5's performance and sound with the Milltek Quad Outlet Resonated Race Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
Active Valve Control (AVC) is designed to give you more control over the valve functions on your vehicle
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Active Valve Control (AVC) is designed to give you more control over the valve functions on your vehicle
HJS Tuning ECE Downpipe for fitment to either OE or Milltek Cat Back
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HJS Tuning ECE Downpipe for fitment to either OE or Milltek Cat Back
Upgrade your vehicles performance with the Milltek Large Bore Downpipe & Hi-Flow Cat. Milltek range of Hi-Flow Sports Cat Downpipes are manufactured using state of the art equipment and designed to imrpove gas flow and increase efficiency.
Fits both OE and MIlltek Cat Back Systems
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Upgrade your vehicles performance with the Milltek Large Bore Downpipe & Hi-Flow Cat. Milltek range of Hi-Flow Sports Cat Downpipes are manufactured using state of the art equipment and designed to imrpove gas flow and increase efficiency.
Fits both OE and MIlltek Cat Back Systems
Enhance your Audi B9 S4 & S5's performance and sound with the Milltek 2.50" Non-Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
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Enhance your Audi B9 S4 & S5's performance and sound with the Milltek 2.50" Non-Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an aggressive tone.
Enhance your Audi B9 S4 & S5's performance and sound with the Milltek 2.50" Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
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Enhance your Audi B9 S4 & S5's performance and sound with the Milltek 2.50" Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Enhance your Audi B9 S4 or S5's performance and sound with the Milltek 2.50" Resonated Quad Outlet Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Sport Diff Models Only & WITHOUT Brace Bars
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Sport Diff Models Only & WITHOUT Brace Bars
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Enhance your Audi B9 S4 or S5's performance and sound with the Milltek 2.50" Resonated Quad Outlet Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Sport Diff Models Only & WITHOUT Brace Bars
Sport Diff Models Only & WITHOUT Brace Bars
Enhance your Audi B8.5 S4 or S5's performance and sound with the Milltek Resonated Valved Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Equipped with Valve-Sonic Electronic Valves Rear Silencers
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Equipped with Valve-Sonic Electronic Valves Rear Silencers
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Enhance your Audi B8.5 S4 or S5's performance and sound with the Milltek Resonated Valved Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an OE+ tone.
Equipped with Valve-Sonic Electronic Valves Rear Silencers
Equipped with Valve-Sonic Electronic Valves Rear Silencers
Enhance your Audi B6 A4 3.0L V6 or 4.2L V8 Quattro's performance and sound with the Milltek Resonated Cat-Back Exhaust! Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and a sportier tone.
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Enhance your Audi B6 A4 3.0L V6 or 4.2L V8 Quattro's performance and sound with the Milltek Resonated Cat-Back Exhaust! Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and a sportier tone.
17 of 17 Products
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Part# SSXAU668