They are suitable for naturally aspirated and supercharged forced induction applications, Active Autowerke's BMW E46 M3 Headers are made out of 100% 304 stainless steel, making durability a worry of the past.
The Active Autowerke BMW E46 M3 Header is designed to increase exhaust flow without losing power which can sometimes be a tricky proposition.
• Creates optimum flow and eliminates restriction
• Matched equal length runners delivers a consistent flow
• Dyno Tested to provide improved HP and torque gains
• Made from 100% 304 stainless steel construction
• Available in a Polished or BRUSHED finish selection
• Designed for Street and/or Track Use
• Bolt On Design with Precise Fitment
• BMW OEM Style fitment
• Complete hardware, includes all necessary gaskets and nuts
• Two year warranty,Green High Performance Air Filters are uniquely designed to take full advantage of cottons capabilities.
• Unlike multi-layer gauze filters which can fray and release fiber particles into your engine, The Active Autowerke BMW M3 Filter uses two layers of tightly-interwoven cotton fabric. The 3 main benefits to woven cotton are the fact its thinner, holds oil better, and is stronger. Since its thinner, it allows better air flow without sacrificing filtration. The cotton holds the oil more evenly, and the medium is much stronger. Unlike gauze, you cannot wear a hole in woven cotton by rubbing it, and there is no way small bits of cotton can rip off since its interlocked with another piece.
• Direct OEM like fit with superior quality
• These filters are coated in steel mesh for extra strength and durability, because of this, Green filters are much more dent resistant.
• These USA filters offer fully seam welded, powder coated, laser cut steel housing with pre-assembled rubber seals on our intake housings.
Effortlessly Explore the Best Aftermarket Exhaust Solutions for Your Vehicle.