Unlock the full performance potential of your BMW M5 F90 or BMW M8 F91/F92/F93 with the genuine Armytrix Stainless Steel Decatted Downpipe, engineered to maximize exhaust flow, reduce turbo back pressure, and deliver exceptional gains in responsiveness, power, and exhaust sound.
Constructed from premium T304 stainless steel, these high-performance decatted downpipes replace the restrictive factory catalytic converters with a straight-through design, allowing exhaust gases to flow more efficiently. The result is faster turbocharger spool, sharper throttle response, increased horsepower potential, and a significantly deeper, more aggressive exhaust note.
Manufactured using precision CNC technology and high-quality TIG welding, the downpipes provide outstanding durability, corrosion resistance, and OEM-quality fitment. They install directly using the factory mounting points, making them an ideal upgrade for enthusiasts seeking maximum performance.
Compatible with selected BMW M models, including:
- BMW M5 F90 Sedan (600 hp)
- BMW M5 Competition F90 (625 hp)
- BMW M5 CS F90 (635 hp)
- BMW M8 Coupe F92 (600 hp)
- BMW M8 Competition Coupe F92 (625 hp)
- BMW M8 Gran Coupe F93 Competition (625 hp)
- BMW M8 Convertible F91
- BMW M8 Competition Convertible F91
(Please verify vehicle compatibility before ordering.)
At Racebox, we proudly offer only genuine Armytrix performance products, delivering premium engineering, exceptional craftsmanship, and motorsport-inspired technology for automotive enthusiasts worldwide.
Benefits
- Genuine Armytrix Decatted Downpipes
- Premium T304 stainless steel construction
- Maximum exhaust flow
- Reduced exhaust back pressure
- Faster turbocharger spool
- Improved throttle response
- Increased horsepower potential
- Enhanced engine efficiency
- Aggressive motorsport-inspired exhaust sound
- Lightweight construction
- Corrosion-resistant materials
- OEM-quality fitment
- Direct bolt-on installation
- Precision CNC manufacturing
Specifications
Material | T304 Stainless Steel
Construction | High-Flow Decatted Downpipes
Catalyst | Catless (De-Catted)
Fitment | BMW M5 F90 & BMW M8 F91/F92/F93
Performance | Reduced Back Pressure & Improved Turbo Response
Installation | Direct OEM Replacement
ECU Remapping | Recommended for Optimal Performance
Manufactured by | Armytrix
Distributed by | Racebox
Country of Origin | Taiwan
Upgrade your BMW M5 F90 or BMW M8 F91/F92/F93 with the genuine Armytrix Stainless Steel Decatted Downpipes and experience faster turbo response, increased power potential, improved exhaust flow, and the premium engineering of Armytrix, available worldwide from Racebox.
