SKU: 54421429662

Active Autowerke Signature X-Pipe w/ High Flow Cats - BMW E9X | M3

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Description

Active Autowerke Signature X-Pipe w/ High Flow Cats - BMW E9X | M3Active Autowerke BMW E9X M3 Signature X Pipe w High Flow Cats Active Autowerke is proud to release the highly anticipated Signature Track Pipe with X Pipe and Connecting Pipes for the BMW E9X M3. This exhaust system was designed and engineered to work with most after market exhaust systems mufflers on the market today without the need to cut, weld or modify anything. It is a true bolt on that can be performed by most. This system uses a free flowing

Active Autowerke BMW E9X M3 Signature X-Pipe w/ High Flow Cats

Active Autowerke is proud to release the highly anticipated Signature Track Pipe with X-Pipe and Connecting Pipes for the BMW E9X M3.

This exhaust system was designed and engineered to work with most after-market exhaust systems/mufflers on the market today without the need to cut, weld or modify anything. It is a true bolt-on that can be performed by most.

This system uses a free flowing 100 cell high flow catalytic converter.

Active Autowerke is able to improve on the factory X Pipe design by a scavenging effect that yields high horsepower gains. Dramatic weight savings are also gained when one compares the factory system at 40 lbs and the Active Autowerke Signature X Pipe weighting at a mere 25 lbs. Noticeable gains have been measured on the Active Autowerke Mustang Chassis dyno with a 12+ RWHP when adding this X Pipe to our Signature exhaust system and as much as 10+ RWHP when used to the BMW stock exhaust.

The Active Autowerke X Pipe system is constructed of 100% 304 polished stainless steel and has a industry standard warranty against rust. This latest addition to the Signature line up is a must for the true Enthusiast looking for performance increases.

FEATURES:

  • Free flowing 100 cell High Flow Catalytic Converter
  • Durable Polished 100% 304 Stainless Steel
  • Increase of 10+ RWHP
  • Completely Bolt on with Factory Style Flanges
  • Weighs 25 lbs. versus the heavy factory 40 lbs.
  • No Cutting Required
  • Weighs 40 Lbs vs. the factory of 55.1 Lbs.
  • Install to all systems that use factory style fitting
  • Two year warranty


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SKU: 54421429662

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4.7 ★★★★★
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Verified Purchase
Momx4
Belleville, US
★★★★★ 5
Just what a gamer needs!
Format: Paperback
Perfect gift for my son!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2015
M
Mick Charles Beaver
Draper, US
★★★★★ 2
would have been better as a blog
Format: Paperback
First off, I have read over half of this book, but ultimately decided to put it down because it had a low signal-to-noise ratio. If the second half is filled with magic, I apologize in advance. What I liked: * The author is very honest. He does not shy away from discussing his failures (and successes). * The postmortem on the game "Life of Pixel" was especially good. * Interviews from various indie studios are sprinkled throughout. What I did not like: * A number of pieces of information were already out-of-date. This makes me think that the concepts should have been discussed at a higher level. For example, specifics about game engine costs are discussed. These numbers have changed since E3 of this year. Definitely recheck any information before formulating a plan based on the book's recommendations. * The indie studio interviews are a wasted opportunity in that they each interview has the same set of questions. It's like a questionnaire was sent out via email and the responses were pasted into the book. * When discussing commercial options, such as engines or other software packages, blurbs once again appear to be cut-and-pasted (this time verbatim from the package's web site). * Some of the advice is too broad and too light. For example, when writing about how to create a press release, the author discuss how to write in the active voice. I'm frankly not looking for writing tips in my Indie Game Developer Handbook. * The book is filled with tons of web links. My paperback copy was not so useful here. I ultimately left the book with the impression that the information would have been much better in the form of a blog. The author could have really gone in depth with the parts of the book that shined while keeping the surveys of topics in a form that serves them better (i.e. web links on the web).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2015
M
Verified Purchase
Meridian
Phoenix, US
★★★★★ 5
Helpful information and Questions to consider
Format: Paperback
As a writer of science fiction and fantasy I had already looked into the physical aspects of the worlds I was creating, but I quickly realized I needed to include society and culture in the worldbuilding. I started a search for information, questionairres, or guidelines to use and found very little that would be helpful to me as a writer. Until I came across this book. It's exactly what I needed. It touches on multiple aspects of beliefs and practices and asks questions to help you think through what you want for your worlds, even if it's mostly backgroud. A very useful tool.
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Reviewed in the United States on May 26, 2024
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 3
Great Value for Book
Format: Paperback
Substantially cheaper than Barnes and Noble! Good read. Got alot of ideas! Hint ALWAYS check online for a cheaper price typically i he found books 35 to 50 % cheaper.
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Reviewed in the United States on July 27, 2025
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laughingant
Phoenix, US
★★★★★ 5
Good book
Format: Hardcover
Well-written and a great read for children who are fans of the animated series.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

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