Fi Exhaust Single Front-Mid Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - No Remote) - F80 M3 | F82 M4 2014-2020
Unleash the full character of your BMW F80 M3 / F82 M4 with the Fi Exhaust Single Front-Mid Pipe + Valvetronic Muffler + Quad Silver Tips. Engineered specifically for the 3.0L twin-turbo S55 engine, this system delivers a dramatic improvement in flow, tone, and responsiveness—while retaining full OEM valve control (no remote required).
The single front-mid pipe design smooths exhaust pulses and reduces restriction, sharpening throttle response and unlocking a deeper, more cohesive exhaust note. Paired with Fi’s Valvetronic muffler, the system balances refinement and aggression: quiet and composed with the valves closed, and raw, resonant, and motorsport-inspired with the valves open.
Crafted from high-grade stainless steel and finished with premium quad silver tips, this system offers exceptional durability and a commanding rear-end presence. It is a direct bolt-on upgrade that elevates both performance and driving emotion.
Key Features:
- Retains OEM valve settings — no remote needed
- Single front-mid pipe for smoother flow and increased exhaust velocity
- Valvetronic muffler enhances tone and reduces backpressure
- Quad silver tips included for a bold factory-plus look
- Premium stainless steel construction with TIG-welded precision
- Direct bolt-on fitment
Fitment:
- 2014–2020 BMW F80 M3 (3.0L Twin-Turbo S55 Engine)
- 2014–2020 BMW F82 M4 (3.0L Twin-Turbo S55 Engine)