Akrapovič BMW M3 / M4 (F80 / F82) Downpipe Without Cat (Stainless Steel)

Push your BMW M3 or M4 to its performance limits with the Akrapovič Downpipe Without Cat (SS). Precision-engineered in conjunction with the Akrapovič Evolution Line (Titanium), this stainless steel downpipe is designed for drivers who demand uncompromising power, maximum flow, and an aggressive motorsport soundtrack. Ideal for dedicated track-day builds and performance enthusiasts, it eliminates the factory catalytic converter to unlock your BMW’s full potential.

Features

• Constructed from high-quality stainless steel
• Cat-less design for unrestricted exhaust flow
• Developed in combination with Evolution Line (Titanium)
• Delivers aggressive, race-inspired exhaust tone
• Lightweight for better power-to-weight ratio
• Engineered to avoid in-cabin drone
• Perfect fit and finish for seamless installation
• Requires ECU remap to prevent check engine lights
• Track use only – not for street or highway driving

Designed to pair flawlessly with the Akrapovič Evolution Line (Titanium), the Downpipe Without Cat (SS) is the next-level upgrade for BMW M3 and M4 owners who are focused on performance and sound. This high-flow component reduces backpressure, improves throttle response, and amplifies engine acoustics without creating unwanted cabin resonance. Its cat-less design is built purely for motorsport use, offering a raw and thrilling driving experience.