BRONDEX® Catted Downpipes for BMW M550i G30 / M850i G14, G15, G16 / 750i–750Li G11, G12 (4.4 V8 N63 Engine).
Unlock the full potential of your BMW 4.4 V8 N63 engine with BRONDEX® Catted Downpipes, engineered for both OPF and non-OPF models. Designed to deliver an aggressive, refined exhaust note and noticeable power gains, these 200-Cell High-Flow Sports Catalytic Converters are the ideal performance upgrade for enthusiasts seeking the perfect blend of sound, power, and precision engineering.
For those seeking maximum flow and track-focused performance, catless downpipes (decat) are also available for the same BMW applications.
We produce downpipes for all generations of the BMW N63 engine, Including LCI models, with all types of flanges and connections. For OPF and non OPF models.
Please provide your VIN number when ordering to ensure you receive the correct one.
Key Features:
Improved Exhaust Sound - Produces a deeper, more powerful tone compared to OEM downpipes.
Enhanced Power & Throttle Response - 200-cell high-flow sports cats minimize back pressure for optimized engine performance.
High-Quality 304 Stainless Steel - Corrosion-resistant, heat-tolerant, and built to last.
Large 3.5-Inch (89 mm) Diameter - Ensures superior exhaust gas flow and performance potential.
Double-Sided TIG Welding - Reinforced flanges and critical joints for durability under extreme conditions.
Standard Oxygen Sensor Ports - Compatible with factory sensors for easy installation.
Bolt-On Installation - Direct OEM replacement for non-OPF models; no modifications required.
Made in Europe - Crafted with precision and tested for perfect fitment.
3-Year Warranty - BRONDEX® Quality.
Worldwide Shipping - Fast, secure delivery to any destination.
Compatible BMW Models:
BMW G30 M550i 4.4 V8 N63 (2018–2024)
BMW G14 / G15 / G16 M850i 4.4 V8 N63 (2018+)
BMW G11 / G12 750i / 750Li 4.4 V8 N63 (2016–2022)
ALPINA B5 G30 / G31 4.4 V8 N63 (2018–2024)
ALPINA B7 G12 4.4 V8 N63 (2017–2022)
ALPINA B8 4.4 V8 N63 (2021+)