APR Carbon Audi S4/S5 B9 3.0T intake system

APR Sporty Carbon Inlet System for Audi S4/S5 B9 3.0T. Fully carbon-fibre design with very high strength, low weight and aesthetics. The inlet system so adapted to your vehicle provides a much better flow than the factory, reduces pressure drops, and increases turbine efficiency, which translates into more power and higher torque. The housing has cutouts to guide additional air paths directed away from the engine. This reduces air temperature and gives a pleasant, toned sound. Product characteristics: Full inlet system: Inlet, airbox, filter and full orurage, A flow much larger than the factory, Reduced pressure drop at turbo inlet, Improved engine sound, Carbon fibre structure, Thermal cover of stainless steel T304, Turbo works more efficiently, Massive 7" filter with 4" outlet and front inlet 5.5", High flow filter material for repeated use from cotton gas, Filter housing with additional flow paths away from the engine, It meets exhaust emission standards.