The sheer volume of phone calls asking about the new F8x M3/4 Eisenmann exhaust system that we have fielded at the IND offices over this previous month has been absolutely staggering. Although we cannot release details on the production system just yet, I am confident in saying that just as BMW left no stone unturned in designing this new F8x M3/4, Eisenmann has left no stone unturned in designing the perfect exhaust system for the car. I can truly say that the new F8x exhaust is Eisenmann’s best effort to date- a big claim, considering that Eisenmann Exhaust Systems GmbH has been building exhaust systems for nearly 30 years.
As we do not want to leave the BimmerPost audience in complete suspense over this weekend, we are happy to announce that the very first audio clips of the new Eisenmann system are ready for release. This video shows the Eisenmann rear section installed on IND’s own F82 M4, driven in the “Sport Plus” M mode. Like the rest of the F8x M car, the Eisenmann system’s behavior and sound will change to suit the driver’s mood, using the original BMW in-cabin controls.
For now, this is all that we can say about the new Eisenmann system. All of us at IND are truly proud to have been a part of the development of this exhaust, and are absolutely thrilled to see the feedback from the M enthusiast audience in just over a week, when we can release all of the information about our new Eisenmann exhaust.
Enjoy the video!
There has been a flurry of activity in the BMW M3 and M4 aftermarket industry, and Eisenmann is excited to be a part of it. The new system for the F80 M3 and F82 M4 is expected to debut in the United States later this week!
The factory exhaust system found on the F10 M5 is a very well designed piece, with one continuous length of piping from the down pipes to the exhaust tips, generous piping diameters, and a nearly straight through muffler design. Unfortunately the original exhaust system does not produce a sound quite as sporting as many fans of the M5 would like, and the original exhaust tips also leave something to be desired. Many M5 owners are interested in the extra sound and larger tips of a performance exhaust system, but do not wish to add a complete exhaust system to the car, and this DIY installation guide of an Eisenmann rear muffler addresses just that.
You’ll need to lift the rear of the car, either by putting the car on a lift or placing the car securely on jackstands.
This shot shows the section of piping where a cut will be made to allow the Eisenmann rear mufflers to be installed.
Line up the Eisenmann rear muffler directly below the original BMW system. The key is to align the Eisenmann hangers so that they are immediately below the BMW exhaust hangers.
The Eisenmann exhaust piping contains an expanded section that is designed to slip over the original BMW piping. Use a straight edge to align the beginning of the expanded section with the original piping, and place a mark on the original piping. The goal here is to ensure there is a sufficient length of original BMW piping to slip inside the Eisenmann piping. Remember to measure twice and check your measurements as this step is important!
At this point you can use some masking tape to mark a complete line.
Use a pipe cutting tool to cut the connecting pipe
The mufflers are removed by unbolting the exhaust hangers. We will have some more detailed photos of the hanger locations early next week.
Everyone has New Year’s resolutions and IND is no different. Although IND consists of many people, we all work toward a common goal, so when it comes to New Year’s resolutions we think as one. In 2012, one of IND’s New Year’s resolutions was to surround ourselves with only the best people. If all of us at IND are like-minded people, then all of our dealers should be like-minded people too. This is why we decided to re-evaluate our dealer list in 2012, and celebrate the opportunities we have in working with the best dealers of Eisenmann exhaust systems in the United States and Canada.
Each month, we will feature one of our partner shops on the Eisenmann blog, and this month I am proud to announce that we kick off this tradition with a shop that has never failed to impress us- Ai Design.
Ai Design is a company of craftsmen focused on producing highly personalized vehicles and their attention to detail and precision has kept Ai unique for many years. Ai’s meticulous shop, their high end clientele, and their impressive work ethic make them a great partner for IND!
As Eisenmann GmbH approaches the end of the research and development stage of any exhaust system, final tests are conducted to ensure perfect fitment and function of the new design.
Eisenmann technicians dyno test the prototype exhaust system to ensure that the flow improvement predicted in their CAD modeling shows itself in the real world, and use acoustic testing and waveform analysis to check the sound output of the exhaust system.
Eisenmann’s testing and development equipment allows the engineers to simulate exhaust pulses through test mufflers before a real car is ever run on their dyno, but nothing is as accurate as real world testing. For this, Eisenmann’s microphones allow them to do acoustic sampling and advanced wave form analysis to not only detect but also tune out unwanted sound frequencies.
Finally, Eisenmann uses a Zeiss FaroArm to rescan the finished exhaust system, in order to verify that the production system is millimeter to millimeter the same size as the exhaust system originally designed by Eisenmann’s engineering team. This allows Eisenmann to verify their fabrication jigs and create an exhaust that is a perfect fit, every time.
Please follow the below links for tours of Eisenmann’s manufacturing facilities and more information on Eisenmann’s development process, and enjoy the photos!
BMW’s 1M is a car many people thought would never come. The 1M was a car meant to recapture a spirit lost in the glorious era of 1980’s homologation, and although it is not a true race-bred homologation special it is by 21st century standards a no-nonsense driver’s car. BMW enthusiasts have been asking for a simpler and most importantly slimmer sports car throughout the 2000s as the M3 and M5 have gained weight and sophistication and BMW has finally answered their call with the amazing 1M.
The car is interactive, simple, relatively low in weight, and incredibly fun to drive so it should come as no surprise that BMW chose to couple the 1M with the forever iconic E30 M3 in their marketing campaign for their new sports coupe.
Eisenmann GmbH answers the call of BMW enthusiasts by adding their one of a kind roar to the 1M’s already engaging personality. Eisenmann’s engineers are currently in the process of developing a complete downpipe-back exhaust system for the 1M in both a Race and Sport variation that will give the 1M the sound it deserves. Each Eisenmann system will feature four aggressive 90mm tips, a choice of a silenced or straight through intermediate pipes, and Eisenmann’s unique hand built construction.
Please contact an Eisenmann dealer for more information.
Eisenmann NA was honored to be part of this project!
News of Japan’s disaster reached nearly every human in a first world country within a day. The footage was horrifying to watch and the toll on human life and property was terrible, but even as Japan went through it’s dark moments that week there was positive mixed with the negative, hope mixed with the despair of a country living through a disaster of epic proportions. Days and weeks after the Tsunami, two facts became very clear about the people of Japan- they would not give up easily, and they would do anything possible to restore the country as quickly as possible and return to normal life.
Speaking to my friends in Japan about those events, I heard one common theme: “let’s not dwell on the bad, but plan for the good. Let’s move forward, rebuild, and enjoy life”. The tuning companies of Japan seemed to express the same feelings and continue to push forward every day. 3D Deisgn’s newest E89 Z4 is a reflection of this positive philosophy. Plans to create the car were made shortly after the Japanese Tsunami with the intention of making a statement. That statement is simply scribed over the car’s driver’s side window: “Don’t give up, Tohoku”.
3D Design partnered with key players in the US and Germany to create their new car, with each company contributing to the car’s unique style. WSTO and IND worked together to design the car’s overall theme and carefully measure the car’s aggressive wheel fitment. BBS brought their amazing Motorsport wheels to the table directly from BMW’s M3 GT4 program in an 18×9.5 +25 size in the front and 18×10 +30 size in the rear. Yokohama supplied the 235/40/18 front and 255/35/18 rear S Drive tires. KW helped with their Variant 3 suspension for a comfortable ride on the street and great handling when the roads begin to wind, while Dinan helped provide a camber plate that gave us that extra secret ingredient to make the BBS wheels fit perfectly. Eisenmann’s technicians hand-built the car’s exhaust system for a sound that matches it’s aggressive exterior, and of course 3D Design’s own aerodynamics package in full carbon fiber works perfectly with the car’s already perfect lines. The car will soon receive a brake upgrade from Brembo, a gauge package from Stack, and an upgraded turbo kit from ESS Tuning.
Enjoy the photos and stay tuned for more updates!