BMW F95 X5M / F96 X6M S63 Catless Race Downpipes by RK Autowerks

Eliminate factory exhaust restrictions and maximize your S63’s performance with RK Autowerks Catless Race Downpipes, designed exclusively for the 2020–2022 BMW F95 X5M and F96 X6M. Built for power and precision, these downpipes reduce backpressure, enabling faster turbo spool and immediate horsepower and torque gains you can feel at every throttle input.

Developed using advanced 3D scanning and prototyping, these downpipes offer OEM-level fitment with high-performance benefits. Constructed from mandrel-bent T304 stainless steel, each set features CNC-machined velocity stack flanges, precision TIG welds, and stainless O2 sensor bungs mounted in factory locations. Heavy-duty slip-on connections ensure durability and leak-free performance—just be sure to confirm your vehicle’s style before purchase.

Key Features:

• Mandrel-bent T304 stainless steel for smooth, unrestricted flow
• Precision TIG welding and CNC velocity stack turbo flanges
• Heavy-duty stainless slip-on design
• Factory O2 sensor locations with stainless bungs
• Significant gains in turbo response, power, and torque
• Reduces underhood temperatures

Applications:

• 2020–2022 BMW X5M (F95) – S63
• 2020–2022 BMW X6M (F96) – S63

Price: Contact us for current pricing and availability.

⚠️ OFF-ROAD USE ONLY
These catless downpipes are not street legal and will trigger a check engine light. Use is limited to off-road, racing, or track applications.

Please confirm fitment before ordering—BMW began using flange-style connections in some 2022 models.