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Audi A4 IV (B9)
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Engine
2022
- Silicone hoses 809
- Hoses and fittings 458
- Fuel system 364
- Turbochargers 105
- Intercoolers and accessories 32
- Heat shields and insulation 25
- Intercoolers 25
- Fuel accessories and seals 24
- Solenoids, injectors, nozzles, filters 24
- Silicone hose kits 24
- Oil coolers 23
- Sports filters and breathers 16
- Oil catch cans 14
- Stage 3 11
- Stage 2 10
- Reservoirs 10
- Adapters 8
- Other small parts 6
- Cooling 5
- Pumps 4
- Port injection upgrades 3
- Stage 1 2
- Silicone hoses and accessories 1
- Racing radiators 1
- Exhausts 118
- Brakes 40
- Electrical components 25
- Interior and safety 6
- Exterior 4
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