Autotechnik + Tuning brings the rain with its Thunderstorm BMW M3
by Jonathon Ramsey (RSS feed) on Dec 7th, 2009 at 1:28PM
Autotechnik + Tuning has done a job on the BMW M3, but if you don't look closely, you might miss it. Echoing a sentiment we love, they declare "At first glance you cannot estimate the scope of retrofitting." However, while we appreciate their tuning philosophy, we're not so sure about their tuning math. ATT adds a supercharger and remaps the engine software, all of which bumps the M3's horsey count from 414 to a nice, round 500. To get that bad boy in your engine bay will cost you a tear-shedding €11,749 ($17,455 U.S.). But that's not all: a new exhaust, KW coilovers, and ATT-TEC Le... Read More
