COMPATIBLE: (3.0L - N55B30)

2012 - 2016 BMW M135i F20 

2012 - 2015 BMW 335i F30 

• Material: High-Quality Stainless Steel - Surface: Mirror Polish -  - Piping Diameter: 4" - Design: 2-Piece Structure (for simplified installation) - Compatibility: Works with all exhaust systems and turbochargers fitting the factory location 

• - Premium Stainless Steel Construction: corrosion-resistant, durable for diesel applications; - 4" High-Flow Design: eliminates factory bottlenecks, maximizes exhaust gas evacuation; - 2-Piece Structure: simplifies installation vs. stock downpipe; - Factory Replacement Fit: direct compatibility with OEM and aftermarket exhaust/turbo setups; - Enhanced Turbo Efficiency: allows faster spool and higher boost potential; - Increased Power Output: unlocks hidden performance by reducing back pressure; - Mirror Polish Surface: elevates underhood aesthetics while resisting wear;