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Stealth Auto

Active Autowerke Signature Exhaust

Performance - Intake & Exhaust
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Optimal power, high performance, attractive weight advantages, and glorious sound are the features of this aggressive new cat back exhaust system ... learn more
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Priced From: $400 to $2495

 
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buildINSTALLATION DIFFICULTY: PROFESSIONAL
Professional Installation Recommended
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Product Details

Active Autowerke Signature Exhaust

Product Introduction

Optimal power, high performance durability, attractive weight advantages, and a glorious sound are the core values of this aggressive new cat back exhaust system from Active Autowerke.

Features and Benefits Of This Product

-Weight savings
-Gains of 12-15 HP over stock configuration; Additional HP with our programmed software
-Emits an F1 style sound
-Improved midrange power
-Completely bolt-on; no cutting required


BMW E90 M3 and BMW E92 M3
True performance, durability, and attractive weight advantages with innovative features places the Active Autowerke E9X BMW M3 exhaust in a class of its own. This system is constructed from 100% polished 304-stainless steel and features adjustable Active Autowerke double walled tips, making it ideal both for 2-door and 4-door models (also allows for cleaner fitment with diffusers). This system uses factory style flanges making it a complete bolt on system that requires no cutting or welding. The system is a straight-through design providing substantial improvements to gas flow over the factory exhaust. The sound is unobtrusive, with a rich mellow tone and delivers a solid 15+hp, with key gains in the mid-range. In addition, the Active Autowerke E9X M3 Signature Exhaust system features large 3" piping for maximum exhaust flow while maintaining enough back-pressure to result in horsepower increases across the entire RPM range. The factory E9X M3 muffler features a Noise Canceling Chamber inside the muffler and Active Autowerke has retained this feature by adding two custom Active Autowerke noise canceling chambers (NCC)on each muffler to reduce/eliminate all drone (the 'booming' noise some muffler emit at cruising speeds, 3500 rpm). The Active Autowerke E9X M3 Signature Exhaust System provides increase in horsepower, great sound and appearance making it a must for the true M3 enthusiasts.

BMW E90 335i
The Active Autowerke 335 Signature exhaust system is the leading exhaust system for the E90,E92, & E93 335. The system is completely bolt on and constructed out of 100% 304 stainless steel. The Active Autowerke Signature Exhaust system for the 335 boasts Dual 90 MM tips and all stainless steel hardware. This system increases exhaust airflow by over 35% and features a true X pipe design which increases the exhaust systems scavenging affect opposed to most manufacturers who use simple H pipe designs. This full system bolts on to your factory downpipes (system includes connecting pipes, X pipe, and dual rear mufflers), this system also features several adjustments points to allow for the addition of rear diffusers and an anti-flex design to assure proper fitment at all times (This is the only system on the market to features a bracket that connects the two mufflers together, bracket is not visible). The Active Autowerke 335 Signature exhaust system has been dyno proven to add an additional 15-22 RWHP and is a must for the true enthusiast.

BMW E90/E92 325i, 328i, 330i
Optimal power, performance and sound are the core values of our Active Autowerke BMW 328i exhaust system, designed to fit BMW 325i, 328i, and 330i E9X N52 models. A free-flow design and beefy 80mm dual exhaust tips allow 35% to 40% more exhaust flow than the stock BMW 328i exhaust system. The increased flow minimizes back pressure, resulting in substantial HP and torque gains. The systems 100% hi-polish stainless steel construction also makes a bold visual statement, while also increasing durability. This BMW 328i performance exhaust produces a sporty, yet mellow tone with NO highway drone.
Factory-fit specifications are followed closely, yet our system allows 18lbs in weight savings as opposed to the factory BMW exhaust.
Our engineering team also incorporated the Active Autowerke Noise Cancellation Chamber to assist in reducing/eliminating drone. Manufactured from 100% polished 304 stainless steel, this clamp-on system is a must for the N52 owner looking to bring their BMW's performance to new heights.
Add our BMW 328i Performance Tune for the best combination of power and reliability!
Note: This exhaust doesnt fit the XI (4WD) and Station Wagon Models.
Exhaust system requires cutting of the factory pipe for installation. Dimensions and cutting points are highlighted in the instructions.
Some models have a round tubular pipe that makes the installation seamless. Other models have an oblong shape and will require welding instead of clamping.

BMW 135i
After months of testing this system with various size piping our engineering team decided that 3.5 piping is the best suited size for a true free flowing design on the 135. The increase in piping size decreases back pressure allowing the 135s twin turbo to spool even faster resulting in increased horsepower and torque throughout the entire RPM range. Our engineering team also incorporated the Active Autowerke Noise Cancellation Chamber to assist in reducing/eliminating drone. Manufactured from 100% polished 304 stainless steel this bolt on system is a must for the 135 owner looking to bring their BMW to new heights.

BMW E60 M5 and E63 M6
Optimal power, high performance durability, attractive weight advantages, and a glorious sound are the core values of this aggressive new cat back exhaust system from Active Autowerke. Extensive research and development has allowed us to achieve this near-perfect choice for the V10 motor. A durable design featuring 3-inch diameter piping constructed from 100% polished 304 stainless throughout and boasting beefy 93mm signature tips, the system provides substantial air flow improvements over BMWs factory exhaust delivering up to 17+ newfound HP with key gains in the midrange. The system also delivers an unmistakable Formula 1 tuned note with no trace of highway drone.
Factory fit specifications are followed closely, and system bolts on with no cutting required.


BMW E46 M3
Designed specifically for the BMW E46 M3, the all-stainless Active Autowerke Generation 6 is our most innovative cat-back exhaust to date. Its precision-tuned straight-through design with in line resonators offers an incomparable combination of power, sound and styling. Well suited to both naturally aspirated and supercharged vehicles, this new and revolutionary design employs inspired pipe routing and optimum diameters to enable the Gen 6 to literally unleash horsepower without restrictions. Sporting the same classic 80mm tips like the earlier versions, everything else about the Gen 6 is new. Its lighter, stronger and more robust with a distinct sound unique to the generation. Does it work? You bet it does. Performance gains of 5-7 peak rear WHP can be expected. Is it really that free-flowing? Comparison dyno tests were run on an E46 M3 with no rear exhaust vs one with the Gen 4 system installed. Zero power loss was measured with the Gen 6 in place. Like we said, this thing is practically invisible! But you can sure hear it. Just listen for the rich, low frequency tone at idle to moderate RPMs. And the distinct, robust sound at higher RPMs validating Gen 6s superb performance characteristics. Sporting a newer, more rounded look; an aerodynamic fit; high-polish finish and quad 80mm straight tips, this rig is considered by many enthusiasts to be the sleekest, most aggressive exhaust around. Installation is simple, utilizing all the stock mount points with no rear valance mod required.


BMW E46 325i 325Ci 330i 330Ci
Optimal power, performance and sound are the core values of our E46 exhaust systems, now in their Gen 3 iteration. Our extensive research and development has led us to further perfect the near-perfect, with your 325i or 330i as the beneficiary. A free-flow design and beefy 76mm dual exhaust tips allow 35% to 40% more air flow than in the stock system. The increased flow minimizes back pressure, resulting in substantial HP and torque gains. The systems 100% hi-polish stainless steel construction also makes a bold visual statement, while increasing durability and life expectancy. The exhaust produces a sporty mellow tone with no highway drone. Factory fit specifications are followed closely, with some weight savings.

What Its Made From

-Large mandrel bent piping for maximum flow
-Durable, polished 100% 304 stainless steel

Installation Notes

-Illustrated instruction manual included with the product Installation Difficulty: PROFESSIONAL (Professional Installation Recommended)

Complimentary or Alternate Products

WeissLicht LED License Plate Illumination Upgrade [email protected] WeissLicht LED Halo Upgrade Kit Active Autowerke Downpipe

This Product Fits
(See PRICES & ORDERING tab above for clearer detail)

    Warranty + Satisfaction Guarantee

    -Two year warranty from manufacturer

    Notes / Warnings

    Please check your local laws for ensure legality when using this product on public roads and highways. In areas where this product is not legal for road use it is sold strictly for off-road, track or show use only.

    Installation: PROFESSIONAL - Professional Installation Recommended

    Manufactured By:

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    Average rating: - 0 reviews

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    Common Questions

    1. Question :

      1. There is no installation guide on your website to fit the exhaust to my vehicle. Will you upload it, or send it to me please? 2. When installing the exhaust, does it cause any engine warning messages? 3. Do you need to do a ECU map to get the gains you are quoting?

    2. Answer :

      1. It is always recommended that you only attempt installation of an Exhaust System if you are familiar with this type of modification. If you are not familiar with this type of modification I would recommend contacting a qualified shop in your area. 2. You should not be getting engine warning messaged upon installation of an exhaust system. If you are getting error messages or warnings of any type you should be consulting a qualified shop because it would indicate improper installation. 3. ECU Mapping is not part of an Exhaust System Replacement. The two are completely separate modifications. The gains indicated in the product description are always provided by the manufacturer.


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    Installation Guides

    Prices& Ordering

    Prices & Ordering
    DESCRIPTION PRICE ORDER
    For F10 550i 2011 and up
      Signature Dual Exhaust
    $ 1999
    ASE1015YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For F10 M5
      Signature Race Exhaust Kit
    $ 2299
    ASE101RYY
    add_shopping_cartAdd To Cart
    (custom item)
      Signature Sport Exhaust Kit
    $ 2299
    ASE101MYY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For F30 328i 2012 and up
      AA Signature Exhaust-F30 Dual Tip
    $ 699
    ASE3088YY
    add_shopping_cartAdd To Cart
    (custom item)
      AA Signature Exhaust-F30 Single Tip
    $ 699
    ASE3081YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For F32 F35i
      Sports Exhaust
    $ 849
    ASE325YYY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E36 325i/328i/M3 1992-1999
      Exhaust M3 E36 Gen 3
    $ 649
    ASE36M3YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E36 325i/328i/M3 92-95
      Exhaust E36 Track Pipe
    $ 759
    ASE36NTNY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E36 325i/328i/M3 92-99
     Exhaust E36 Track Pipe:
      SECTION A Front
    $ 400
    ASE36NTAY
    add_shopping_cartAdd To Cart
    (custom item)
      SECTION B Rear
    $ 487
    ASE36NTBY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E36 328i//M3 96-99 except 1996 328i
      Exhaust E36 Track Pipe with 2 Simulators
    $ 854
    ASE36NTSY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E36 328i//M3 96-99
      Exhaust E36 RACE Exhaust
    $ 1299
    ASE36ARYY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E46 325i / 330i Gen3
      Exhaust E46 DP Gen3
    $ 649
    ASE46N3YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E46 M3 Gen3 2001-
      Exhaust E46 Gen6
    $ 1350
    ASE46M6YY
    add_shopping_cartAdd To Cart
    (custom item)
      EXHAUST E46 M3 RACE EXHAUST
    $ 1799
    ASE46MRYY
    add_shopping_cartAdd To Cart
    (custom item)
      EXHAUST E46 M3 TRACK
    $ 849
    ASE46MTYY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E60 M5 2006 -
     Exhaust Kit:
      E60 M5
    $ 2495
    ASE60MYYY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E8X 135
     Signature Exhaust:
      135
    $ 649
    ASE8XAYYY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E90 335i 2007 -
     Signature Exhaust Kit:
      E90 Bolt On
    $ 1649
    ASE90S3YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E92 335i 2007 -
     Dual Signature Exhaust Kit:
      E92 Bolt On
    $ 1699
    ASE92C3YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E93 335i 2007-
      E93 Bolt On
    $ 1699
    ASE92V3YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E9X 328i 2007 -
     Signature Exhaust Kit:
      E92 Bolt On
    $ 599
    ASE92X8YY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E90 & E92 M3 2008+
      EXHAUST E9X M3 SPORT
    $ 1699
    ASE9XMSYY
    add_shopping_cartAdd To Cart
    (custom item)
     Signature Exhaust:
      M3
    $ 1999
    ASE9XMMYY
    add_shopping_cartAdd To Cart
    (custom item)
    DESCRIPTION PRICE ORDER
    For E93 M3 2008 +
      Convertible M3
    $ 1999
    ASE9XVMYY
    add_shopping_cartAdd To Cart
    (custom item)