Want to Upgrade Your BMW E46 Without the Aftermarket? Try OEM Plus Mods

No Reserve: 2003 BMW M3 Convertible 6-Speed for sale on BaT Auctions - sold for $17,250 on November 21, 2023 (Lot #128,354)

USA Ship SMOKE LED Light Bar Fender Side Marker For 99-03 BMW E46 2D/4D/Cabrio

My '22 M3 Comp…what mods to put on it? And should I just wait till warranty is up? Was thinking new Intake first : r/BMW

2003 BMW (E46) M3 for sale by classified listing privately in Sofia, Bulgaria

I Spent $3,000 On A BMW With 234,000 Miles And It's The Best Car I've Ever Purchased - The Autopian

The Comprehensive E46 Brake Upgrade Guide

Modified BMW M3 Trio, The Magic Number

1000hp E46 BMW M3 - Von Hollen's Express

iJDMTOY Switchback Dual-Color White/Amber 336-SMD LED Angel Eyes Halo Rings Kit Compatible with BMW E36 E46 3 Series E39 5 Series E38 7 Series (Fit Xenon Trim ONLY) : Automotive

Help with my car - I have a BMW 2003 e46 318i and am only new to the car world as I am 17. Was just wondering if anyone has any tips