Ferrea High Performance Valve Kit, BMW M52TU/M54

Ferrea Competition Plus Valves are known as one of the most dependable extreme duty valves available, engineered specifically for BMW M52TU and M54 engines. Crafted from aerospace-grade alloys like EV8-Z18, these high-performance valves deliver superior tensile strength and reliability, perfect for pushing your engine to the limit.

Ferrea’s exclusive two-step slow forging process optimizes grain flow, reducing stress in the material for unmatched durability. Additionally, each valve undergoes a 48-hour heat treatment and stress-relief process to ensure molecular integrity and consistent performance. With avionics-grade hard chrome plating and a specially hardened tip, these valves are designed to withstand extreme conditions, making them ideal for high-performance builds and motorsport applications.

Upgrade your BMW M52TU or M54 engine with the Ferrea Valve Kit for enhanced tensile strength, superior heat resistance, and exceptional durability—perfect for street performance or track use.

Key Features:

• Aerospace-grade alloy construction for maximum strength and reliability.
• Two-step slow forging to optimize grain flow and reduce stress.
• Avionics-quality hard chrome plating for better heat and wear resistance.

Whether your project involves an E46 330i, Z3, or E39 528i, the Ferrea Valve Kit will fortify your BMW M52TU or M54 engine for performance and reliability, giving you the confidence to drive hard and fast.

Standard Size is 33mm Intake / 30.5mm Exhaust

Triple Groove Valve Design 

Will work with factory valve locks " Valve Keepers"

Kit Contents: 

• (12) Intake Valves 
• (12) Exhaust Valves 

BMW M52TU Applications:

BMW 3 Series

1998-2000     E46     320i / 320Ci
1998-2000     E46     323i / 323Ci
1998-2000     E46     328i / 328Ci

BMW 5 Series

1998-2000     E39     523i
1998-2000     E39     528i

BMW Z3 Series

1998-2000     Z3     2.0i / 2.8i

BMW M54 Applications:

BMW 3 Series

2000-2006     E46     320i / 320Ci
2000-2006     E46     325i / 325xi / 325Ci
2000-2006     E46     330i / 330xi / 330Ci

BMW 5 Series

2000-2003     E39     520i [Europe]
2000-2003     E39     525i 
2000-2003     E39     530i

2003-2005     E60/E61     525i
2003-2005     E60/E61     530i

BMW 7 Series

2001     E38     730i / 730Li [Europe]

BMW Z3 Series

2000-2002     Z3     2.2i / 2.5i / 3.0i

BMW Z4 Series

2002-2005     Z4     2.5i / 3.0i

BMW X3 Series

2003-2006     E83     X3 2.5i / 3.0i

BMW X5 Series

2000-2006     E53     X5 3.0i