Audi RS5 mods and performance parts
598 parts for the B9 Audi RS5 (2.9T 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 B9 RS 5 (2.9T, quattro) category. Confirm engine, drivetrain and model year on the retailer page before ordering.
Exhaust
Audi RS5 exhaust systems →
46 parts from 11 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.
Audi RS5 downpipes →
4 parts from 4 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.
Audi RS5 exhaust tips →
32 parts from 3 brands. Clamp-on and weld-on exhaust tips. Most are universal parts sized by inlet and outlet diameter, not made for one car.
Engine
Audi RS5 intakes →
24 parts from 9 brands. Replacement intake systems, airboxes and filters.
Audi RS5 tunes & engine software →
21 parts from 9 brands. Engine and transmission software, flash tuners, piggyback modules and throttle controllers.
Audi RS5 intercoolers & charge cooling →
3 parts from 2 brands. Intercoolers, heat exchangers and related charge-cooling parts.
Audi RS5 turbochargers & turbo parts →
10 parts from 8 brands. Turbochargers, turbo kits, inlets and related hoses.
Audi RS5 fuel & ignition →
29 parts from 13 brands. Fuel pumps, injectors, flex-fuel kits, ignition coils and spark plugs.
Audi RS5 cooling upgrades →
4 parts from 4 brands. Radiators, oil coolers, expansion tanks and hoses sold as upgrades.
Audi RS5 engine & mounts →
26 parts from 8 brands. Engine and transmission mounts, catch cans, pulleys and internal engine parts.
Audi RS5 drivetrain →
4 parts from 3 brands. Axles, driveshafts, differentials and limited-slip units.
Suspension
Audi RS5 coilovers →
14 parts from 7 brands. Height-adjustable spring and damper assemblies.
Audi RS5 lowering springs →
12 parts from 4 brands. Shorter springs that lower ride height on the factory or aftermarket dampers.
Audi RS5 suspension & chassis →
66 parts from 20 brands. Sway bars, control arms, bushings, strut braces, dampers and alignment parts.
