Fabspeed BMW M3 E46 Sport Headers (2000-2006) Intakes The duct follows the same

The duct follows the same lines as the stock headlamp and features two carbon air guides

Helical Limited ISO certified exhaust valves are factory installed by Porsche

- 100% Guaranteed more power and sports car sound in 1 awesome Carbon fiber autoclaved design to wake up the boring sedate 997 engine bay

The IPD Plenums are products of efficiency that simply improve intake air flow and increase air velocity

Fabspeed BMW M3 E46 Sport Headers (2000-2006) Intakes The duct follows the sameBeautiful long tube headers that are an excellent upgrade for the failure prone factory headers. Lighter, higher flowing, and more durable for increased performance and longevity. SOUND: Get more of that signature BMW straight six sound. These free flowing headers remove the factory pre cats to unleash a significantly louder and sharper exhaust note. POWER: These headers unleash a significant amount of power from the S54 engine. We saw max gains of 25