Fabspeed Downpipe with Sport Cat for G0x BMW X5, X6 and X7

Elevate the G series-platform BMW X5, X6, and X7 with Fabspeed’s Sport Cat Downpipe — engineered for flow, fitment, and clean performance. At its core is a German-made HJS 200-cell EURO 6–compliant trimetallic catalytic converter sized for both high throughput and superior filtration, helping maintain emissions compliance without triggering a check engine light. A 4in primary section from the turbine to the cat transitions to 3in tubing downstream, minimizing backpressure while preserving velocity. Designed as a true bolt-on replacement, it integrates seamlessly with the factory system for a straightforward, high-quality upgrade.

Features

• Designed for maximum performance and reliability
• German 200 cell HJS EURO 6 homologated tri-metallic catalyst
• Direct bolt-on replacement; no cutting or welding required
• Constructed from CNC mandrel-bent T304L stainless steel
• Optimized for maximum performance with no check engine light, guaranteed
• All Fabspeed performance products are backed by the Fabspeed lifetime warranty

Applications

• BMW X5 sDrive40i: G05 (2024-present)
  [B58 – 3.0L I6 turbo]
• BMW X5 xDrive40i: G05 (2024-present)
  [B58 – 3.0L I6 turbo]
• BMW X5 xDrive50e: G05 (2024-present)
  [B58 – 3.0L I6 turbo]
• BMW X6 xDrive40i: G06 (2024-present)
  [B58 – 3.0L I6 turbo]
• BMW X7 xDrive40i: G07 (2023-present)
  [B58 – 3.0L I6 turbo]

Notes

• All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker
• This product is specifically designed for 3rd generation B58N motors

About Fabspeed

Fabspeed Motorsport is situated in Fort Washington, Pennsylvania, within the United States of America. Their extensive 26,000 sqft. facility serves as a hub for various car clubs, including Porsche Club of America, Ferrari, McLaren, Lamborghini, and more. The company is renowned for its comprehensive approach to product development. They handle the entire process, from design and engineering to dyno testing, street trials, and racing assessments, ensuring the quality and performance of every item. Fabspeed also collaborates closely with race engine builders and tuners hailing from Italy, Germany, and the United States, resulting in the creation of the Ultimate Performance parts. To cater to their passionate global audience, Fabspeed meticulously crafts systems using aerospace-grade austenitic stainless steel, titanium, and carbon fiber materials, setting a standard for excellence in the industry.