Air filters are the first step to tuning any engine. The principle is simple, the more air you get in the engine, the more power you get out. Ok, so there is obviously more to it than that, but bolting on an induction kit can increase your cars power from 1-2bhp, up to 15bhp (rolling road proven!!) With modern ECU's you don't have to re-map or tune the engine, just bolt the kit on! Even a replacement element alone can add a couple of horses, and you never have to replace it, so they quickly pay for themselves. For the maximum power, you can go for a K&N typhoon kit, or an enclosed intake system like the BMC CDA kits maximising cold air intake.
Whether you are into fast road, or track / gravel racing, your car will greatly benefit from uprated suspension. Lowering springs, full suspension kit and coilovers each have their advantages and the range means that we can cater for your suspension needs whatever your budget
Performance exhausts are a great way to improve the power, and sound of your car! Even with just a sports exhaust back box, your car can sound like it means business and have a noticeable improvement in power. For the maximum power increase though, a full exhaust system is the way forward. Sports cat, or de-cat pipe (not road legal) and tubular manifold give further power gains. Free flowing exhausts get the gases out of the engine quicker, and help improve power and acceleration, especially at higher revs.
Upgrading your brakes is vital if you have increased your cars power! It is all very well accelerating like an Aston Martin, but if you stop like a shopping trolley, you are going to be in trouble. We have a large range of options for improving your brakes. Performance pads work great on standard or up rated drilled / grooved discs, improving pedal feel and reducing brake fade and glazing. For serious stopping power then a large disc upgrade or 4-6 pot callipers are the ultimate in braking systems. We have the leading brands including Bembo, Tarox, AP and Hi-Spec all at unbeatable prices.
There are a myriad of ways to tune an engine, and you can just clean it up a little with some Magnecor ignition leads, and some up rated spark plugs, or bolt on a turbo, add a ECU and boost controller, maybe a charge cooler! Whatever you need, we have it, and cheaper than the competition!
We all like a bit of luxury, and you spend a lot of time in your car, so spoil it a little. Some sports seats, leather steering wheel and colour coded leather gear knob and gaiter can make your car a much better place to be! Whether you want the quality of Momo, or the something shiney like Richbrook, DCPerformance have the lot and you wont find any of it cheaper!
Whether you are after a subtle spoiler, or a full on lairy body kit to ensure you never see another car like yours at the shows, then DCPerformance has it all.
You can dramatically update the look for your car with some new lighting. Ditch the orange indicators for some clear or crystal clear indicators, fit some shiny angel eye headlamps, and some LED or Lexus style taillights and suddenly your car stands out from the crowd! We have all the leading brands including Ultra, InPro and Auto Art all at unbeatable prices.
If you are increasing your vehicles power, then you will inevitably put more stress on the clutch and transmission, which is when you require an uprated clutch. From organic to paddle clutches, we have them all. Couple this with a quick shifts for sharp and precise gear changes and you will really be able to feel the different in your 0-60 sprints!
Don't have a s4? View ALL milltek exhausts systems
Delivery: £14.99
audi s4 3.0 supercharged v6 b8 System type: Cat-back Bore: 60.3 ValveSonic Electronic Valved System Valvesonic: Yes For track use only: No
Years: 2009 > 2012
Part Number: SSXAU380
audi s4 3.0 supercharged v6 b8 System type: Cat-back Tailpipe: 150 X 95mm Black Oval Bore: 60.3 EC-Approved. Dual Oval Cerakote Black Tips Valvesonic: No For track use only: No Fitting information: 2.00 to 3.00 hours
Part Number: SSXAU262
audi s4 3.0 supercharged v6 b8 System type: Cat-back Tailpipe: 150 X 95mm Black Oval Bore: 60.3 Race Version. Dual Cerakote Black Oval Tips Valvesonic: No For track use only: No Fitting information: 2.00 to 3.00 hours
Part Number: SSXAU240
audi s4 3.0 supercharged v6 b8 System type: Cat-back Tailpipe: Twin 80mm GT-80 Bore: 60.3 EC-Approved. Quad Polished Tips. Valvesonic: No For track use only: No Fitting information: 2.00 to 3.00 hours
Part Number: SSXAU261
audi s4 3.0 supercharged v6 b8 System type: Cat-back Tailpipe: Twin 80mm GT-80 Bore: 60.3 Race Version. Quad Polished Tips Valvesonic: No For track use only: No Fitting information: 2.00 to 3.00 hours
Part Number: SSXAU268
audi s4 3.0 supercharged v6 b8 System type: Cat-back Tailpipe: Twin 80mm GT80 Bore: 60.3 EC-Approved. Quad Cerakote Black Tips Valvesonic: No For track use only: No
Part Number: SSXAU556
audi s4 3.0 supercharged v6 b8 System type: Cat-back Tailpipe: Twin 80mm GT80 Bore: 60.3 Race Version. Quad Cerakote Black Tips Valvesonic: No For track use only: No
Part Number: SSXAU557
audi s4 3.0 supercharged v6 b8.5 System type: Cat-back Tailpipe: GT100 GT100 Bore: 60.3 Quad Outlet Polished Tips Valvesonic: No For track use only: No
Years: 2012 > 2016
Part Number: SSXAU366
audi s4 3.0 supercharged v6 b8.5 System type: Cat-back Tailpipe: GT100 GT100 Bore: 60.3 Race Version. Quad Outlet Polished Tips Valvesonic: No For track use only: No
Part Number: SSXAU376
audi s4 3.0 supercharged v6 b8.5 System type: Cat-back Tailpipe: GT100B GT100B Bore: 60.3 Quad Outlet Ceramic Black Tips Valvesonic: No For track use only: No
Part Number: SSXAU367
audi s4 3.0 supercharged v6 b8.5 System type: Cat-back Tailpipe: GT100B GT100B Bore: 60.3 Race Version. Quad Outlet Ceramic Black Tips Valvesonic: No For track use only: No
Part Number: SSXAU375
audi s4 3.0 supercharged v6 b8.5 System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 60.3 ValveSonic Electronic Valved System. Black Velvet Tips Valvesonic: Yes For track use only: No
Part Number: SSXAU406
audi s4 3.0 supercharged v6 b8.5 System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 60.3 ValveSonic Electronic Valved System. Polished Tips Valvesonic: Yes For track use only: No
Part Number: SSXAU407
audi s4 3.0 supercharged v6 b8.5 System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 60.3 ValveSonic Electronic Valved System. Titanium Tips Valvesonic: Yes For track use only: No
Part Number: SSXAU408
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat Replacement Pipe Bore: 63.5 Cat Bypass? fits with OE and Milltek Sport Cat back Systems Valvesonic: No For track use only: Yes
Years: 2016 > 2019
Part Number: SSXAU674
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad Cerakote Black Oval Trims Valvesonic: No For track use only: No
Part Number: SSXAU656
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad Polished Oval Trims Valvesonic: No For track use only: No
Part Number: SSXAU659
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Bore: 63.5 Cat Back Resonated with Quad Cerakote Black Oval Trims (EC Approval Coming Soon) Valvesonic: No For track use only: No
Part Number: SSXAU649
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Bore: 63.5 Cat Back Resonated with Quad Polished Oval Trims (EC Approval Coming Soon) Valvesonic: No For track use only: No
Part Number: SSXAU648
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: 102 Jet Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad JET-100 Carbon Trims Valvesonic: No For track use only: No
Part Number: SSXAU724
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: 102 Jet Bore: 63.5 Cat Back Resonated with Quad JET-100 Carbon Trims (EC Approval Coming Soon) Valvesonic: No For track use only: ... [more]
Part Number: SSXAU723
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-100 Burnt Titanium Trims Valvesonic: No For track use only: ... [more]
Part Number: SSXAU653
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-100 Cerakote Black Trims Valvesonic: No For track use only: ... [more]
Part Number: SSXAU651
Audi S4
... [more]
Part Number: SSXAU650
Part Number: SSXAU652
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated with Quad GT-100 Burnt Titanium Trims (EC Approval Coming Soon) Valvesonic: No For ... [more]
Part Number: SSXAU643
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated with Quad GT-100 Cerakote Black Trims (EC Approval Coming Soon) Valvesonic: No For ... [more]
Part Number: SSXAU641
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated with Quad GT-100 Polished Trims (EC Approval Coming Soon) Valvesonic: No For track ... [more]
Part Number: SSXAU640
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated with Quad GT-100 Titanium Trims (EC Approval Coming Soon) Valvesonic: No For track ... [more]
Part Number: SSXAU642
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-90 Burnt Titanium Trims Valvesonic: No For track use only: ... [more]
Part Number: SSXAU654
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-90 Cerakote Black Trims Valvesonic: No For track use only: ... [more]
Part Number: SSXAU658
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-90 Polished Trims Valvesonic: No For track use only: No
Part Number: SSXAU655
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-90 Titanium Trims Valvesonic: No For track use only: No
Part Number: SSXAU657
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Resonated with Quad GT-90 Burnt Titanium Trims (EC Approval Coming Soon) Valvesonic: No For track ... [more]
Part Number: SSXAU647
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Resonated with Quad GT-90 Cerakote Black Trims (EC Approval Coming Soon) Valvesonic: No For track ... [more]
Part Number: SSXAU645
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Resonated with Quad GT-90 Polished Trims (EC Approval Coming Soon) Valvesonic: No For track use ... [more]
Part Number: SSXAU644
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Cat-back Tailpipe: Quad 90mm GT90 Bore: 63.5 Cat Back Resonated with Quad GT-90 Titanium Trims (EC Approval Coming Soon) Valvesonic: No For track use ... [more]
Part Number: SSXAU646
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (non sport diff cars) System type: Hi-Flow Sports Cat and Downpipe Bore: 63.5 200 Cell HJS High Flow Sport Cat? fits with OE and Milltek Sport Cat back Systems Valvesonic: No For track use only: ... [more]
Part Number: SSXAU673
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat Replacement Pipe Bore: 63.5 Cat Bypass? fits with OE and Milltek Sport Cat back Systems Valvesonic: No For track use only: Yes
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad Cerakote Black Oval Trims Valvesonic: No For track use only: No
Part Number: SSXAU705
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad Polished Oval Trims Valvesonic: No For track use only: No
Part Number: SSXAU704
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Bore: 63.5 Cat Back Resonated (EC Approval Coming Soon) with Quad Cerakote Black Oval Trims Valvesonic: No For track use only: No
Part Number: SSXAU699
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Bore: 63.5 Cat Back Resonated (EC Approval Coming Soon) with Quad Polished Oval Trims Valvesonic: No For track use only: No
Part Number: SSXAU698
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: 102 Jet Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad JET-100 Carbon Trims Valvesonic: No For track use only: No
Part Number: SSXAU722
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: 102 Jet Bore: 63.5 Cat Back Resonated (EC Approval Coming Soon) with Quad JET-100 Carbon Trims Valvesonic: No For track use only: ... [more]
Part Number: SSXAU721
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-100 Burnt Titanium Trims Valvesonic: No For track use ... [more]
Part Number: SSXAU703
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-100 Cerakote Black Trims Valvesonic: No For track use ... [more]
Part Number: SSXAU701
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-100 Polished Trims Valvesonic: No For track use only: ... [more]
Part Number: SSXAU700
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Non-Resonated (Louder) with Quad GT-100 Titanium Trims Valvesonic: No For track use only: ... [more]
Part Number: SSXAU702
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Burnt Titantium Trims Valvesonic: No ... [more]
Part Number: SSXAU697
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Cerakote Trims Valvesonic: No For track ... [more]
Part Number: SSXAU695
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Polished Trims Valvesonic: No For track ... [more]
Part Number: SSXAU694
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Cat-back Tailpipe: Quad 100mm GT100 Bore: 63.5 Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Titantium Trims Valvesonic: No For ... [more]
Part Number: SSXAU696
audi s4 3.0 turbo v6 b9 - saloon/saloon & avant (sport diff models only) System type: Hi-Flow Sports Cat and Downpipe Bore: 63.5 200 Cell HJS High Flow Sport Cat? fits with OE and Milltek Sport Cat back Systems Valvesonic: No For track use only: ... [more]
Years: 2003 > 2005
Part Number: SSXAU289
audi s4 4.2 v8 quattro b6 saloon/saloon? avant? & cabriolet System type: Cat-back Tailpipe: 100mm GT100 Bore: 57.1 Non-resonated (louder) Valvesonic: No For track use only: No
Part Number: SSXAU295
audi s4 4.2 v8 quattro b6 saloon/saloon? avant? & cabriolet System type: Cat-back Tailpipe: 100mm GT100 Bore: 57.1 Resonated (quieter) Valvesonic: No For track use only: No
Part Number: SSXAU296
audi s4 4.2 v8 quattro b6 saloon/saloon? avant? & cabriolet System type: Cat-back Tailpipe: 100mm Jet Bore: 57.1 Non-resonated (louder) Valvesonic: No For track use only: No
Part Number: SSXAU038
audi s4 4.2 v8 quattro b6 saloon/saloon? avant? & cabriolet System type: Cat-back Tailpipe: 100mm Jet Bore: 57.1 Resonated (quieter) Valvesonic: No For track use only: No
Part Number: SSXAU100
Years: 2004 > 2009
audi s4 4.2 v8 quattro b7 saloon/saloon? avant? & cabriolet System type: Cat-back Tailpipe: Twin 76.2mm Special Bore: 57.1 Non-Resonated / Quad 76.2mm Tailpipes Valvesonic: No For track use only: No Fitting information: ... [more]
Part Number: SSXAU048
audi s4 4.2 v8 quattro b7 saloon/saloon? avant? & cabriolet System type: Cat-back Tailpipe: Twin 76.2mm Special Bore: 57.1 Resonated / Quad 76.2mm Tailpipes Valvesonic: No For track use only: No Fitting information: 1.50 ... [more]
Part Number: SSXAU046
Great customer service will defo use again... read more
©Copyright D C Performance Ltd 2025. All rights reserved D C Performance Ltd are regulated by the Finance Conduct Authority. CCL No.766344. D C Performance™ is the trademark of D C Performance Ltd.
Click here to see all the products for your s4
