E63 BiTurbo Downpipes on the Shelf
We have also completed the prototype downpipes for the 2014 E63S and those should be going into production as soon as we are done testing them.
These are direct bolt-on parts that allow you to quickly install and uninstall them for any reason. They use all the factory connections and can be installed with basic hand tools.
All of our downpipes are made with high quality stainless steel and they use stainless steel flanges as well for a lifetime of durability. All of our exhaust systems are made in the USA in Southern California.
Please give me a call for any quotes on either system. All parts ship for free and are in stock for immediate delivery.
Thanks-
-Craig
Horsepower figures vary greatly depending on the tune that you are using. I recommend asking tuners what the gains are with downpipes for there tunes because all the tuners are handling the tunes differently right now. Some tuners are using colder plugs, some are not.
We have colder plugs available if you need them but we leave all the tuning up to the tuners. The highest horsepower gain we have seen was with our catted downpipes and that was 18 horsepower and 32 lbs. of torque with a plug change.
I have heard some big numbers from our off-road downpipes but I have not seen that firsthand yet. Ask the tuners that are doing these cars for their horsepower figures with these set ups.
Last edited by Staff@WORLD; Sep 7, 2013 at 03:18 PM.
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Proven to fit and perform, RADO downpipes are on the shelf and ready for immediate installation or delivery.















