$450.00
Maximize the airflow potential of your BMW M3 or M4’s S55 engine with the Untd. Performance Turbo Inlet Pipe—engineered for optimal intake efficiency, reduced restriction, and improved turbo response. Designed as a direct replacement for the restrictive factory inlet, this upgrade increases power, enhances throttle feel, and supports higher boost levels for tuned and track-focused builds.
Available on backorder
Maximize the airflow potential of your BMW M3 or M4’s S55 engine with the Untd. Performance Turbo Inlet Pipe—engineered for optimal intake efficiency, reduced restriction, and improved turbo response. Designed as a direct replacement for the restrictive factory inlet, this upgrade increases power, enhances throttle feel, and supports higher boost levels for tuned and track-focused builds.
Optimized Airflow for Maximum Performance
The factory turbo inlets are known bottlenecks, limiting airflow to the twin turbos. The Untd. Performance Turbo Inlet Pipe features a larger internal diameter and smoother transitions to reduce turbulence and maximize air volume—essential for supporting increased power and turbo efficiency.
Improved Turbo Spool & Throttle Response
By reducing airflow restriction, this upgrade improves low-end torque and sharpens throttle response. Turbo spool is faster, and power delivery becomes more immediate—especially noticeable during hard acceleration and high-RPM pulls.
Reinforced, Heat-Resistant Construction
Constructed from high-strength, heat-resistant materials (CNC-machined and formed aluminum or silicone-reinforced composite), this inlet pipe is designed to handle the extreme temps and pressures generated by high-performance S55 builds.
Supports High-Boost & Tuned Applications
Whether you’re running a Stage 1 tune or a fully built turbo upgrade, the Untd. Performance Inlet Pipe ensures unrestricted airflow to support increased boost levels, airflow demands, and engine output.
Direct OEM Replacement
Designed for hassle-free installation, this inlet pipe bolts directly to the factory turbos and intake system with OEM-style fitment. No cutting, trimming, or permanent modification required.
BMW F80 M3 (2014–2018)
BMW F82 M4 Coupe (2014–2020)
BMW F83 M4 Convertible (2014–2020)
Engine: S55 3.0L Twin-Turbo Inline-6
Unleash your S55’s full breathing potential with the Untd. Performance Turbo Inlet Pipe. Whether you’re building a street monster or prepping for the track, this upgrade delivers the airflow and throttle response your M car deserves.
⚠️ Note: Recommended for use with a performance intake and tune for best results.
