Like their highly praised system for the BMW M3, the new long tube headers for the BMW M5 and M6 feature pulse tuned design, larger primary header pipes, and a unique collector configuration to increase airflow by 62% and eliminate cross-flow from adjacent ports.
This design not only improves exhaust efficiency, but increases horsepower. In addition, the headers include laser cut head flanges for precise fit, thermal stability and a leak-free seal.
Further, they undergo a two-stage high-tech ceramic coating process.
This coating, with a 2100 deg.
F heat range, decreases heat retention in the exhaust system,
Increases exhaust scavenging effect (both adding power),
Reduces corrosion
And lowers underhood radiated exhaust temperatures by 30-40%.
Features:
- Up to 45 HP gain!=600HP
- Pulse tuned
- Larger Primary Tubing
- Two-Stage Ceramic Coating
- 62% Increase In Flow
- Laser Cut Head Flanges
- Unique Collector Configuration
- Bolts To Factory Center Section
- Includes Gasket


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