Features:
- Design utilizes a 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 down pipe 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
- 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