Competition kit BMW F-series B58 engine without OPF

Downpipe Kit B58 500001027

• made out of high-quality stainless steel 1.4301 (SS304)
• complete Ø3.5 Inch and adapter for stock exhaust
• optionally without catalyst converter / 200CPSI high-quality racing metal catalytic converter
• 100% perfect fit, replaces OEM
• less thermal load on the turbocharger
• more power by reducing back pressure
• significantly more torque