If I buy a base X3, can I plug & play install M-sport stuff like stiffer shocks and springs?
What exactly is part of the M-sport package? Not to be confused with an actual X3 M.
I'm not too worried about a body kit, seats, or wheel size. Steering wheel, eh.
I am mainly interested in the sport suspension firmness.
What suspension parts are different ?
Last edited by OnTheFence; 11-26-2019 at 06:21 PM.
E39 DIYs done: Wipers, O2 sensors , MAF , Upper/Lower Intake Boots , FSU , ABS module fix , Power Steering Reservoir , Changed Rear Differential Oil , DISA , SAP, Vacuum lines , Radar Detector Hardwire , Fuel Filter , LED Angel Eyes , Headlight Adjusters--> [1],[2], [3] , Headlight Polishing, Punted: Fan Clutch/Tensioner/Pulleys , Oil cap O-rings , Window regulator ,Crumbling Cowl
To begin, I don't know exactly what the differences may have been with regards to things like "sports struts", thicker f/r anti-sway bars or wheel packages like the E39's had. I do know H&R makes lowering springs and f/r anti-sway bars. Coupled with Bilstein struts, urethane bushings here and there and you'd have something fun if that's your idea of fun.
Suspension upgrades are key to handling with the e83. I recommend the rear sway bar from the M sport model for a start.
Regards,
Brian
Cave Creek, AZ
Stock rear anti-sway bar is 17.5mm, M sport is 18.5mm. That is nearly 25% stiffer (see calculation here: http://www.autospeed.com/cms/article...igans&A=112694 )
Here is p/n for factory rear M sport: https://parts.bmwnorthwest.com/p/BMW...iABEgICdfD_BwE
At that price I'd say that's a pretty good bang for the buck
Last edited by Bdevil; 11-30-2019 at 08:56 AM.
You may also want to install upgraded rear trailing arm bushings and / or RTAB limiting plates
Regards,
Brian
Cave Creek, AZ
I'm gonna leave everything stock for now.
E39 DIYs done: Wipers, O2 sensors , MAF , Upper/Lower Intake Boots , FSU , ABS module fix , Power Steering Reservoir , Changed Rear Differential Oil , DISA , SAP, Vacuum lines , Radar Detector Hardwire , Fuel Filter , LED Angel Eyes , Headlight Adjusters--> [1],[2], [3] , Headlight Polishing, Punted: Fan Clutch/Tensioner/Pulleys , Oil cap O-rings , Window regulator ,Crumbling Cowl
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