Looking to purchase an BMW E46 M3? James Clay from BimmerWorld takes us through everything you should know when looking to buy a BMW E46 M3. Check out this and more buyers guides at GrassrootsMotorsports.com.

Thanks:

CRC Industries:
https://www.crcindustries.com/

Tire Rack:
https://www.tirerack.com/content/tire...

Simpson Racing Products:
https://www.simpsonraceproducts.com/

VBOX Motorsport:
https://www.vboxmotorsport.co.uk/inde...

FCP Euro:
https://www.fcpeuro.com/

Optima Batteries:
https://www.optimabatteries.com/