Racing Dynamics Stainless Steel High Flow Headers - BMW 325/330/Z3/Z4 W/M54 Motor

Racing Dynamics Stainless Steel High Flow Headers - BMW 325/330/Z3/Z4 W/M54 MotorStainless Steel Sport Exhaust Headers for BMW 325 330 Z3 Z4 with M54 6 cylinder engine, and manual and automatic transmissions. These high performance headers were developed in Germany and are manufactured out of heavy gauge T304 stainless steel for long life. They are intended for track and off road use only unless you weld in catalytic converters. The kit comes complete with gaskets. Left Hand Drive models only. Not for xi four wheel drive models.

Stainless Steel Sport Exhaust Headers for BMW 325/330/Z3/Z4 with M54 6-cylinder engine, and manual and automatic transmissions. These high-performance headers were developed in Germany and are manufactured out of heavy gauge T304 stainless steel for long life. They are intended for track and off-road use only unless you weld in catalytic converters. The kit comes complete with gaskets. Left Hand Drive models only. Not for xi four-wheel-drive models.

Features:

• The design utilizes an F1-style merge collector for reduced turbulence and creates more horsepower and torque
• All T304 stainless steel heavy tubing, TIG welded and polished finish
• Includes 4 O2 (lambda) sensor ports just like the original downpipe configuration, does not include catalytic converters - not useable on the public roads! Check your local regulations
• Improvement is approximately 12 hp. With our ECU tuning software upgrades we have seen increases of over 30 HP
• The design utilizes equal length headers, smooth mandrel bends, and large F1-style collectors
• Headers really make the car noticeably faster across the rpm range with minimal additional noise
• Straight forward installation

Applications:

• BMW 320, 325, 330 E46 2.2L, 2.5L & 3.0L 2000-06
• BMW Z3 E36/7, E36/8 2.2L, 2.5L & 3.0L 2000-02
• BMW Z4 E85, E86 2.2L, 2.5L & 3.0L 2002-05