This stainless steel Downpipe has been developed for BMW 540i and 540ix G30/G31 models fitted with the B58 3.0T engine and OPF/GPF (Euro 6). The Downpipe offers a perfect OEM fit and significantly improves exhaust gas flow. When combined with Stage 2 tuning, substantial power and torque gains are possible.
Advantages
• Perfect OEM-style
fit• Designed for OPF/GPF versions•
Improved exhaust
gas flow• Suitable for Stage 2 tuning•
High-quality finish in 304 stainless
steel• 100% fit guarantee
Technical specifications
• Model: BMW 540i / 540ix G30
G31• Engine: B58 3.
0T• Emissions standard: Euro 6 with
OPF/GPF• model year: 2016– (not suitable for LCI models)
• Material: 304 stainless steel•
Connection size: OEM (80 mm)
• Diameter: 80 mm
performance figures (Stage 2 – catless)
• Power: 340 pk → 430 pk (+90 pk)
• torque: 450 Nm → 620 Nm (+170 Nm)
Results depend on software and further modifications
Compatibility
• BMW 540i G30 B58 340 pk with
OPF• BMW 540ix G30 B58 340 pk with
OPF• BMW 540i G31 B58 340 pk with
OPF• BMW 540ix G31 B58 340 pk with OPF
Contents
• stainless steel Downpipe for B58 OPF/GPF models
Frequently Asked Questions
Is this Downpipe suitable for LCI models?
No, this Downpipe is not suitable for LCI models.
Does it fit the original exhaust system?
Yes, the Downpipe has OEM connection dimensions of 80 mm.
Is tuning required?
Yes, Stage 2 software is recommended for optimum performance and to prevent fault codes.
