BlackBoost Catless Downpipes
Mercedes-AMG S63 M177
Racing downpipes without catalytic converters – uncompromising exhaust efficiency for the modern AMG V8 biturbo.
Description
The BlackBoost catless downpipes for the Mercedes-AMG S63 with M177 V8 biturbo engine (W222) were developed for performance applications where maximum flow and thermal relief are paramount. The complete elimination of catalytic converters allows for virtually resistance-free exhaust flow and ensures a significantly more direct response from the turbochargers.
Exhaust flow & performance characteristics
- Virtually unimpeded exhaust gas flow
- Reduced exhaust backpressure for faster boost pressure build-up
- Improved responsiveness across the entire rev range
- More efficient performance with optimized setups
- Very direct, motorsport-like AMG V8 exhaust sound
Design & Execution
- Flow-optimized pipe routing for maximum efficiency
- High-quality, heat-resistant materials
- Precisely manufactured and durable welded joints
- Design tailored for direct replacement of standard components
- Designed for high exhaust gas temperatures and continuous load
Advantages in performance applications
- More freedom to utilize performance potential
- Optimal basis for software and hardware upgrades
- More direct driving feel and more spontaneous throttle response
- Consistently racing-oriented design
- Suitable for high-performance AMG conversions
Scope of delivery
- BlackBoost Catless Downpipes (left & right)
Notes
Racing equipment – not approved for use on public roads.
Intended exclusively for motorsport and export vehicles. Not approved for use on public roads. Installation should be carried out by qualified personnel. Engine control unit (ECU) adjustment is required.
© Kraftfahrzeug Technik Hannover (KTH)
