Unlock the full performance potential of your next-generation BMW G90/G99 M5 with the Stainless Steel Catless Secondary Pipes—engineered for enthusiasts who demand maximum power, sound, and flow efficiency. Designed to replace the restrictive factory secondary catalytic converters, this high-performance exhaust upgrade delivers a more aggressive tone, faster turbo spool, and measurable horsepower gains across the rev range.
Crafted from premium T304 stainless steel, these catless secondary pipes are precision-engineered using CNC mandrel bending to ensure unrestricted exhaust flow and long-lasting durability under extreme temperatures. By removing the secondary cats, your M5 breathes freely, allowing the S68 twin-turbo V8 to unleash its true performance capabilities while producing a sharper, more exhilarating exhaust note.
Dyno-Proven Performance: Gains of up to 15–25 horsepower and improved throttle response through enhanced exhaust flow.
High-Grade Stainless Steel Construction: Made from T304 stainless steel for maximum corrosion resistance, longevity, and consistent finish.
Precision Fitment: Designed using 3D scanning and CAD modeling for a perfect OEM-style fit with stock or aftermarket exhaust systems.
Aggressive Exhaust Tone: Delivers a deep, refined, and motorsport-inspired sound without excessive cabin drone.
Improved Turbo Spool: Reduces backpressure for faster turbo response and enhanced mid-range torque.
Bolt-On Installation: Direct replacement for factory secondary pipes—no cutting or welding required.
Heat-Resistant Finish: TIG-welded for strength and durability under extreme exhaust temperatures.
2025+ BMW G90 M5 (S68 Hybrid Twin-Turbo V8)
2025+ BMW G99 M5 Touring (S68 Hybrid Twin-Turbo V8)
Compatible with both OEM and aftermarket catback exhaust systems.
Material: T304 Stainless Steel
Diameter: Optimized for high-flow performance
Weight Reduction: Approx. 5–7 lbs compared to OEM system
Finish: Polished stainless steel with reinforced welds
Professional installation recommended for best results and proper fitment.
Designed for off-road or track use only; not street legal in certain regions due to emission regulations.
May trigger a Check Engine Light (CEL) without tuning or O2 sensor management.
At Eurobahn Dynamics, we specialize in precision-engineered performance upgrades built to meet and exceed OEM quality. Every exhaust component undergoes strict quality testing for durability, sound, and fitment, ensuring your M5 performs as aggressively as it looks.
Experience the sound, power, and freedom your BMW M5 was meant to deliver.
Enhance your performance today with the Eurobahn Dynamics Stainless Steel Catless Secondary Pipes for BMW G90/G99 M5.
