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Header & Down PIPE

  • TIG-welded 304 stainless steel construction for race inspired performance and durability.
  • Engineered for maximum flow with minimal turbulence points for increased performance and improved throttle response.
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If you are looking for increased exhaust velocity and improved performance and throttle response, you need a header/down pipe for your BMW. The aFe Power down pipe eliminates the catalytic converter for maximum exhaust flow for popular BMW applications. These headers/down pipes are 100% TIG-welded by certified craftsmen for race proven strength and durability. TIG-welding provides the strongest welds reducing stress cracks. A unique tapered design and mitered collectors are used to increase exhaust velocity and increase useable torque. This means more aggressive throttle response and increased passing power. The headers/down pipes use factory mounting locations for the O2 sensors. All hardware and brackets are included for a hassle-free installation.
48-36306A1600 [PN 48-36306]

304SS Twisted Steel Header

48-46303A1600 [PN 48-46303]

304SS Down Pipe

CNC Machined Flanges CNC machined flanges are used to ensure a leak free seal and hassle-free installation.
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100% TIG-Welded Welded by certified craftsmen for race proven strength and durability, TIG-welding provides the strongest welds reducing stress cracks.
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Mitered Merge Collectors Mitered merge collectors are used for optimal scavenging, reducing exhaust turbulence and maximizing performance.
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