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Active Autowerke E46 M3 Gen 4 Headers by PSI
The Active Autowerke E46 M3 Performance Header is designed to increase exhaust flow without losing power which can sometimes be a tricky proposition.
These headers are developed to create optimum flow and eliminate restriction that rob much desired horsepower. Suitable for naturally aspirated and supercharged forced induction applications, Active Autowerke’s E46 m3'S Performance Headers are made out of 100% 304 stainless steel, making durability a worry of the past. These are a very close design to the OEM CSL header with the US locations for O2 bungs and temperature sensor, by far one of the best sets of headers made for the S54.
Here at PSI, these are used on ALL of our S/C M3s and S54 builds.
The factory exhaust catalysts are removed in the process, making this solution recommended for off-road applications.
note: Designed for off-road use, car will have CEL without Active Autowerke Software Upgrade for Off-Road use
-Creates optimum flow and eliminates restriction
-Dyno Tested to provide improved HP and torque gains
-Polished 100% 304 stainless steel construction
-Designed for Street and/or Track Use
-Bolt On Design with Precise Fitment
-OEM Style fitment -Illustrated Instruction Manual
-Two year warranty
PM or email us for the best pricing available and as always FREE shipping in the USA.
You may call us at 407.617.0372 to place your order over the phone.
Credit/Debit Cards: Visa, Mastercard, Discover, Amercan Express. (avail online & over phone)
Money Order/Cashier’s Check & Bank Wire Transfer are also available. Please contact us to pay with either of these methods.
All FL customers will be charged 6.5% FL Sales tax.
All orders will be shipping via UPS. If you are interested in shipping to Hawaii, Alaska, Puerto Rico and Canada, please call us. You will be charged additional shipping fees. International shipping is available at reasonable prices, please contact us for shipping quotes.
Hours of Operations:
Monday - Friday from 11AM to 7PM ET
Saturday by Appointment
Sundays we are closed
Retail Showroom and Installation Center:
Come check out our 5000 square foot facility in Winter Park, FL. We install everything we sell.
If you have any questions, please feel free to PM, email or call us anytime and we will do our best to get you the info you are needing.
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