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      10-06-2006, 07:14 PM   #228
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Drives: 2007 335i
Join Date: Jul 2006
Location: 4,500 feet above sea level

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Originally Posted by shiv@vishnu
A cat-back exhaust really helps. In fact, that's contributes to torque just as much as the Xede in the sub-5000rpm range. We've already designed one and expect to have product units ready for sale within the next 2 months. On our plate next is induction pipe and intercooler testing. Those upgrades may help as well but just the Xede and cat-back is enough for me at this time. We have 3000 miles on the clock so far (with the new mods) and the car is a blast. Just came back from Santa Barbara yesterday and averaged 32mpg on the highway

How much power will the car have with the Xede and stock exhaust? Thanks!