Downpipe BMW E39 525d, 530d M57
€250.00€220.00
High-quality catless downpipe designed for BMW E39 5 Series models equipped with the M57 diesel engine. Constructed from premium stainless steel, this downpipe improves exhaust flow, reduces backpressure, and supports enhanced turbo response and performance.
Compatible Vehicles
BMW 5 Series (1998–2004): E39
525d (120 kW / 163 hp) – M57
530d (135 kW / 184 hp) – M57
530d (142 kW / 193 hp) – M57
If your model is not listed, please check our other products or contact us for assistance.
Technical Specifications
Made from high-quality SS304 stainless steel
Main pipe diameter: 2.5″ (63.5 mm)
Turbo flange diameter: 63.5 mm – 72.5 mm
Connection to stock exhaust: 2″ (51 mm)
OEM reference part numbers:
18 31 7 785 557 / 18317785557 / 7785557
18 10 0 418 187 / 18100418187 / 0418187
18 31 2 247 991 / 18312247991 / 2247991
18 31 7 785 961 / 18317785961 / 7785961
18 31 2 248 262 / 18312248262 / 2248262
18 31 7 785 911 / 18317785911 / 7785911
Engineered for precise fitment, long-term durability, and improved exhaust performance.