These Boost Pipes from Forge Motorsport are designed as a direct replacement upgrade for the OEM hard plastic boost pipes that can suffer from cracks and splits forming over time and resist the oil and air leakage that can occur.Supplied with a durable black powder-coated finish for corrosion resistance and lasting looks.All fitting hardware is supplied to make installation simple.A larger diameter aluminium pipework improves airflow and engine performance.Integrated water/methanol port and blanking plug supplied (thread size is 1/8th NPT).Mandrel bent single piece aluminium pipework.High-quality siilcone coupler for superior joining and sealing characteristics.By using an Aluminium tube construction, Forge has been able to engineer their replacement boost pipes to resist degradation from oil and common crack/split faults that can occur in rigid plastic components seams and joints, to ensure the boost pipes are not the weak link in your system.These boost pipes are specifically contour