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.
Eisenmann’s F10 M5 exhaust system allows M5 owners to opt for a unique exhaust tip choice- the famous Eisenmann oval tip. These hand fabricated tips were one of many tip styles to bring attention to the brand 20 years ago, and have enjoyed enormous popularity throughout the years. The E60 M5’s rear valence benefitted from the aggressive look of the wide quad oval tips and owners of the F10 M5 can now opt for the same.
The oval tip exhaust system includes four perfectly positioned 120x77mm oval tips, constructed by hand and designed to completely fill the M5’s rear valence.
IND provides a specially made rear diffuser designed to accomodate the oval tips. The diffuser is created from an original BMW diffuser for a perfect fit in the rear bumper, and specially trimmed to allow a perfect fit of the oval tips. The diffuser is reasonably priced at $400 and available in gloss black or painted to match the car’s paint color.
Most fans of Eisenmann exhaust systems know that Rolf Eisenmann does not build performance exhausts to make a profit for his company. As a supplier to two of Germany’s greats- Porsche and AMG, Eisenmann’s performance exhaust business is dwarfed by their OE manufacturing contracts. Therefore, Eisenmann’s performance exhaust systems are a true labor of love, a chance for Rolf Eisenmann to build parts that exude the essence of passion and fun.
Exhausts like the Porsche Speedster system seen here are what Eisenmann’s staff live for. This exhaust was built for a client who loves the performance and personality of his Speedster, but knew that the sound of the car didn’t match it’s incredible persona. Eisenmann is the original manufacturer of the Speedster exhaust, but restrictive sound regulations kept the masters of tone in Eisenmann’s engineering department from bringing the car to life. This, then, was the perfect opportunity to give the car the personality it deserves.
Eisenmann’s engineers redesigned the internals of the Speedster exhaust system to improve the tone and personality of the car, while adding in cabin valve control to allow the driver to adjust the car’s level of civility on the fly. All of us at IND eagerly await the exhaust’s arrival at our clients installation facility. It is special projects like these that make working with Eisenmann so exciting!
Eisenmann tour- http://eisenmannblog.com/2011/04/08/ind-eisenmann-tour/
Most BMW fans know that Bimmerfest is the epicenter for some of the most amazing modified, restored, and original classic and current BMW cars. For IND this event has been a great way to connect with our clients, meet them face to face, and reflect on where we’ve been and where we’re going.This year IND showed the BimmerFest crowd the heritage and future of Eisenmann exhaust systems. As the North American distributor for Eisenmann exhaust systems, IND’s display focused on showing Eisenmann exhausts old and new, including the amazing new F10 M5 exhaust.Thanks to those who stopped by our booth, and I hope that everyone who missed the show enjoys the photos
Companies are like people. As the years advance a business can grow, change, and evolve to respond to changing markets. Eisenmann’s approach has been rather different in this respect. Eisenmann has no side business, no secondary interests, and no distractions. For the past 27 years Eisenmann has maintained a singular focus based on hand crafting the finest possible exhaust systems, and for the past 27 years Eisenmann has maintained their love for BMW automobiles.
Similarly, BMW’s M5 has been an expression of the same singular focus- the M5 has always been the best sports sedan in the world.
Today we are proud to introduce Eisenmann’s F10 M5 exhaust system.
The F10 M5 may be the best M5 yet, and the engineers at Eisenmann knew the exhaust system had to be equally impressive. Eisenmann worked with IND extensively to develop their new F10 exhaust system specifically for the North American market. The hand built construction of the Eisenmann exhaust allows for versatility in manufacturing and gives us a vast list of possibilities and options.
Each Eisenmann exhaust system for the F10 M5 will be available in a Sport sound level for those who demand a discreet personality from their super sedan, and a Race sound level for a more extroverted driving experience. Three tip options are available- four 90mm round tips, four 102mm round tips, or four 120x77mm oval tips. Best of all the new M5 system can be built as a 100% 304 stainless steel exhaust system, or as a hybrid of stainless steel and the amazing material Inconel.
IND will present the new F10 system to the public on May 19th at the BimmerFest Los Angeles show, but we will continue to update this thread and will release pricing information shortly.
Web : www.europeanautosource.com
To be the best in any field it is best to surround yourself with 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 for 2012, and celebrate the opportunities we have in working with the best dealers of Eisenmann exhaust systems in the United States and Canada.
In our second installment of the Eisenmann dealer spotlight, we are proud to turn our attention to a staple of the BMW tuning industry- European Auto Source.
European Auto Source has offered Los Angeles area clients excellent service and an extensive knowledge base for years and is a true household name in the LA area. EAS has transformed from a shop that offers service and parts retail sales to a company that is a key technology partner for VF Engineering, as well as one of IND’s strongest Eisenmann distributors on the west coast. We hope to have many more great years of partnership with EAS!
Today we are proud to announce that Eisenmann’s first F12 650i exhaust system has arrived in the US after months of testing in Europe.
As BMW enters another golden age of turbocharging technology, we are watching a rapid “trickle down” effect take place. BMW M has once again taken on the task of modifying BMW’s amazing new series of turbo engines to create masterpieces designed to thrill the senses.
Fortunately for owners of the 650i the N63 engine found in the 650i is among one of the engines to enjoy relation to an engine that has been modified by BMW M. The S63 and S63tu found in the X5M, X6M, and the F10 M5 has strong roots in the N63 and is an engine that excites the driver with its feel and power.
Although the engine found in the 650 has an incredible 400 horsepower and the great linear feel that a twin turbo V8 can provide, it lacks the amazing vocal note we have come to expect from BMW’s performance cars. Eisenmann has stepped in to give the 650i the amazing exhaust note it deserves by hand crafting an exhaust system from 304 stainless steel. Eisenmann’s engineers were committed to creating a signature Eisenmann sound and have specifically arranged the internal baffling of their canisters to give the 650i a pronounced roar when the car is driven quickly.
Eisenmann’s fabricators create each F12 650 system entirely by hand from start to finish for an old-world style of craftsmanship that cannot be replicated. Each 650 system is available in a sport or race sound level with four 90mm exhaust tips that give the rear of the car an appearance to match the amazing sound. The Sport system will maintain the decibel output of the factory system while adding a pronounced muscular note to the exhaust tone, and the Race system will give the 650 the roar of a true sports car at all RPMs.
Please contact an IND representative for more information.