PMP boost pipes are performance-focused to provide increased airflow, more efficient cooling & are all extensively developed to reduce weight whilst accommodating higher boost pressures. ---High quality silicone rubber construction ---Temperature range from -50°C to 220°C ---5mm wall thickness reinforced with 4 polyester / nomex mesh layers to withstand higher, pressures than original rubber hose ---Direct replacement for the standard hoses that are prone to crack ---We recommend all engine tuning components are fitted by a qualified mechanic to ensure the correct fitment Compatible with: BMW 3 Series E36 320i 323i 325i 328i 1995-1998 M50 M52 engine models BMW 3 Series E36 M3 3.0l | 3.2l | 2.5l 1995-1998 M50 S50 engine models Please note: Suitable for Vanos models only.