Fabspeed BMW M3 E46 Sport Headers (2000-2006) Intakes and front-only for 360 Challenge

and front-only for 360 Challenge Stradale vehicles

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

Loud and aggressive cup car sound

Helical Limited ISO certified exhaust valves are factory installed by Porsche

Fabspeed BMW M3 E46 Sport Headers (2000-2006) Intakes and front-only for 360 ChallengeBeautiful 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