CTS Turbo Inlet Pipe - BMW / F2X / F3X / B46 / B48 / 230i / 330i / 430i | CTS-HW-446

Unlock maximum airflow and performance from your BMW’s B46/B48 with our Cast Turbo Inlet Pipe. Designed as a direct replacement for the restrictive factory inlet, this upgrade dramatically improves airflow to the turbocharger, allowing your engine to breathe easier and perform at its full potential.

Crafted from high-quality cast aluminum, the CTS Turbo inlet pipe offers superior durability and precise fitment compared to plastic OEM components. The enlarged diameter and smooth interior eliminate bottlenecks, resulting in increased horsepower, torque, and faster turbo spool. Whether paired with a stock intake or upgraded system, this inlet pipe ensures optimal efficiency and responsiveness.

Key Features:

• Improved Airflow: Enlarged, smooth-flowing design reduces restrictions and maximizes turbo efficiency.
• Increased Performance: Gains in horsepower, torque, and quicker turbo spool for a sharper throttle response.
• Durable Cast Aluminum Construction: Stronger and more heat-resistant than factory plastic parts.
• Direct Bolt-On Fitment: Designed to install seamlessly with OEM or CTS Turbo intake systems.
• Enhanced Turbo Sound: Allows a more pronounced and aggressive induction note.
• OEM+ Finish: Precision casting for a factory-like appearance with performance benefits.

Fitment (B46/B48 F-Series models only):

• F20 F21 BMW 130i/130iX 120i/120iX 125i/125iX
• F22 F23 BMW 230i/230iX 225i/225iX 220i/220iX
• F30 F34 BMW 330i/330iX 325i/325iX 320i/320iX
• F32 F33 F36 BMW 430i/430iX 425i/425iX 420i/420iX

OEM PART NUMBER REFERENCE: 13718601681

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

• Shipping & Returns