2010-2016 Audi S4 mods and performance parts
989 parts for the B8 2010-2016 Audi S4 (3.0T supercharged V6), grouped by what you are changing. Each page lists the options by brand and part number and links to the retailer for price and fitment.
Fitment: Listings are read from the retailer's B8 and B8.5 S4 (3.0T, quattro) category. Confirm engine, drivetrain and model year on the retailer page before ordering.
Exhaust

2010-2016 Audi S4 exhaust systems →
57 parts from 14 brands. Cat-back and axle-back systems, mufflers, tips and valve controllers. A cat-back replaces the exhaust from the catalytic converter rearward. An axle-back replaces only the rear section.

2010-2016 Audi S4 downpipes →
10 parts from 7 brands. The downpipe joins the turbocharger outlet to the rest of the exhaust. Aftermarket versions are sold with a high-flow catalytic converter or without one.

2010-2016 Audi S4 exhaust tips →
55 parts from 5 brands. Clamp-on and weld-on exhaust tips. Most are universal parts sized by inlet and outlet diameter, not made for one car.
Engine

2010-2016 Audi S4 intakes →
32 parts from 11 brands. Replacement intake systems, airboxes and filters.

2010-2016 Audi S4 charge pipes →
1 part from 1 brand. Replacement pipes for the pressurised intake tract between the turbocharger, intercooler and throttle body.

2010-2016 Audi S4 tunes & engine software →
40 parts from 14 brands. Engine and transmission software, flash tuners, piggyback modules and throttle controllers.

2010-2016 Audi S4 intercoolers & charge cooling →
1 part from 1 brand. Intercoolers, heat exchangers and related charge-cooling parts.

2010-2016 Audi S4 turbochargers & turbo parts →
14 parts from 6 brands. Turbochargers, turbo kits, inlets and related hoses.

2010-2016 Audi S4 fuel & ignition →
24 parts from 11 brands. Fuel pumps, injectors, flex-fuel kits, ignition coils and spark plugs.

2010-2016 Audi S4 cooling upgrades →
18 parts from 9 brands. Radiators, oil coolers, expansion tanks and hoses sold as upgrades.

2010-2016 Audi S4 engine & mounts →
107 parts from 19 brands. Engine and transmission mounts, catch cans, pulleys and internal engine parts.

2010-2016 Audi S4 drivetrain →
38 parts from 11 brands. Axles, driveshafts, differentials and limited-slip units.
Suspension

2010-2016 Audi S4 coilovers →
41 parts from 11 brands. Height-adjustable spring and damper assemblies.

2010-2016 Audi S4 lowering springs →
16 parts from 9 brands. Shorter springs that lower ride height on the factory or aftermarket dampers.

2010-2016 Audi S4 suspension & chassis →
120 parts from 23 brands. Sway bars, control arms, bushings, strut braces, dampers and alignment parts.
Brakes
Wheels
Exterior

2010-2016 Audi S4 front lips & splitters →
21 parts from 4 brands. Front lips and splitters that attach to the lower edge of the front bumper.

2010-2016 Audi S4 spoilers & wings →
6 parts from 3 brands. Trunk spoilers, roof spoilers and wings.

2010-2016 Audi S4 rear diffusers →
10 parts from 4 brands. Rear diffusers and rear bumper trim.

2010-2016 Audi S4 exterior & aero →
46 parts from 6 brands. Grilles, mirror caps, side skirts, emblems and other exterior parts.



