Fit For 992 992121251 Or 992121252 Water Tank Suitable Turbo Intercooler. An efficient intercooler system directly contributes to improved fuel economy by enabling a more complete and optimized combustion process within the engine. This component reduces the emission of harmful pollutants like nitrogen oxides by maintaining lower combustion temperatures and promoting cleaner burning. By dissipating heat from the intake manifold before the intake air reaches the cylinder, this part notably lessens the strain on the engine's main cooling system., Manufacturer: HUASRCFP