![]() ![]() Because of the solid, no-play joints they will not be good for street use. These are lighter than stock arms and feature adjustable ends for setting camber and toe alignments. If the original M3 suspension is too soft or unresponsive for your tastes, try a poly or monoball bushing and you'll find that missing motorsport DNA.įor truly dedicated race cars we offer tubular control arm upgrades with solid Heim joints and maximum adjustability. We mount the bearing in an aluminum housing, which gives the appearance of a racing part but we use these on street cars without complaints. We haven't had an application where this monoball design wasn't a winner. We use these monoball bearings in a number of applications with fantastic results. The bearing is encased in plastic or rubber to isolate the car from vibration or noise and then the joints are sealed to keep debris out. In this design is a solid spherical bearing that can rotate in any direction. One step beyond the poly bushings is a sealed and isolated monoball bearing. Poly bushings should be used with other poly bushings so plan on replacing as much of the suspension as you can to gain the maximum effect. And then offer a street-friendly and track-focused product. By reverse engineering the suspension as a whole, their engineers come up with a preferred bushing durometer (stiffness) for each model. Powerflex produces bushings using various grades of polyurethane. For higher performance we often seek a bushing with less deflection and compressability. ![]() The M3 rubber mounts are a stiffer grade than non-M cars but it is rubber nonetheless and just as susceptible to wear and abuse. The E9X M3 uses old fashioned rubber for the control arm bushings and mounts, just like any other 3-series. While most people think the M3 has some high tech bushing design or material they would be remiss. One of the ways BMW achieves a friendly balance between comfort and performance is with the suspension bushings. MCS 2-way Non-Remote track/street coil overs Below are the top-5 areas of modification, in no particular order, our friends and customers have utilized to make their favorite BMW M3 even better. We've got plenty of experience in making the E9X M3 go faster, look better, handle more precisely, and sound better than just about anything else on the road. While previous-generation M3s were noticeably lighter, the E9X M3 can hold it's own through a tight track - when dialed in properly.įor many BMW fanatics, the 2008-2013 M3 is the perfect blend of looks, power, technology, comfort, and overall performance capabilities. ![]() As great as the E90/E92 M3 is without any modifications, there's a surprising bit of power waiting to be unleashed.Īround town and on the highway, the weight of the E9X M3 actually makes it a very competent GT cruiser, yet it can still be flung about on a race track pretty well for a car with so much heft. A Mustang GT's 5.0-liter V8 would make 517.5hp if it had similar output. 103.5hp per liter is astounding even if it's the norm for BMW M engines. Of course, that doesn't mean we can't make it even better… The S65 engine had all of the contemporary technology and made a lot of power from it's small 4.0 liter displacement. With a chassis this good it's not all about big power numbers. Not just a "high note" but a glorious 8,400-RPM symphony of 8 cylinders.Īt around 3,700 lbs, the E90/E92 M3 is no lightweight, but the chassis, suspension, and engine all combine to make it a very potent and highly desirable package. The S65-powered E90/E92 M3 was the last of the naturally aspirated M3s we'll ever see, but we can all be happy that BMW decided to go out on a high note before moving to turbocharged engines. ![]()
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