This stainless steel downpipe was developed for BMW 535i and 535ix models with the N55 engine and offers a perfect OEM fit. Thanks to its larger diameter and the universal 200-cell sports catalytic converter, exhaust gas flow is significantly improved. Combined with Stage 2 software, significant power and torque gains are possible while maintaining the connection to the original exhaust system.
Advantages
• Perfect fit like OEM
• Better flow of exhaust gases
• Suitable for Stage 2 tuning
• Significant power and torque gains possible
• Supports pops & bangs after tuning
• High-quality finish in 304 stainless steel
• 100% fit guarantee
Technical specifications
• Type: Downpipe with sports catalyst
• Engine: N55
• Year of construction: 2010 – 2016
• Material: 304 stainless steel
• Connection size: OEM (80 mm)
• Diameter: 88.9 mm / 3.5 inches
• Catalyst: Universal 200-cell sport cat
Performance indication (Stage 2)
• Power: 306 hp → 390 hp (+84 hp)
• Torque: 400 Nm → 540 Nm (+140 Nm)
Results depend on software and further modifications
Compatibility
• BMW 535i F10 N55
• BMW 535ix F10 N55
• BMW 535i F11 N55
• BMW 535ix F11 N55
• BMW 535i F07 GT N55
Contents
• Stainless steel downpipe with integrated 200-cell sports catalyst
Frequently Asked Questions
Does this downpipe fit the original exhaust?
Yes, the downpipe connects to the original OEM exhaust with an 80 mm connection.
Is tuning necessary?
Yes, for optimal performance and to avoid error codes, Stage 2 software is recommended.
Are pops & bangs possible?
Yes, pops & bangs can be achieved via custom ECU software after installation of this downpipe.