Precision exhaust housing V-band / V-band 0.81 A/R K-T4V81-75

With the exhaust housings from and for Precision turbocharger, you can customise your turbocharger according to your requirements. This is useful if the turbo is to be used for a different cubic capacity with different A/R values. This means that housings with different flanges can also be fitted. Features: for turbine wheel: 75 mm 0.81 A/R V-band intake V-band exhaust External wastegate Material: Stainless steel Despite the V-band flange, Precision achieves the volume value of a T4 housing in the exhaust housing. Suitable for the following supercores PT 6875 Gen. 2 PT 7275 Gen. 1 and Gen. 2 PT 7675 Gen. 2 and Gen. 2 You can find suitable supercores further down the page at accesories! Determine the A/R value correctly: The A/R value determines the exhaust gas flow rate of the exhaust gas housing and is therefore largely responsible for the performance behaviour of turbocharger and the engine. Basically, the smaller the A/R value, the earlier the turbocharger responds, but on the other hand the exhaust back pressure increases and the maximum power output decreases. If you need help choosing the right exhaust housing, please give us a call and we will be happy to advise you.