FEATURES:

• UPGRADED Hi Power Designed for the M50/S50 powered BMW 3-series E36 models.
• They can also fit the later E36 models and Z3/Z3M with M52/S52 engines if converted to OBDI by deleting stock secondary air pump.
• The piping is made of premium 16-gauge(1.59mm) 304 stainless steel and is fully mandrel bent.
• The headers feature an equal length short tube design that is most efficient at providing horsepower gain from idle to mid-range RPM, which brings excitement to street driving and is ideal for street racing.
• The head flanges are cut from 0.45" (11.5mm) thick plates by CNC laser cutter.
• All joints are fully TIG welded for resistance against cracking and wearing.