If you know any other After market companies, please send me the info on them through this link.
A

AC Schnitzer // Active Autowerke // AKG Motorsport // Apexcone, Inc // Auto Accessory // Auto Solutions // Autovisuals

B

Bavarian Autosport // Bavarian Engine Exchange // Bekkers Imports // Bentley Publishers // Bilstein // Bimmer Clinic // Bimmer Clinic, Inc. // Bimmian Give your car a Euro look (bulbs, plates etc.) // BM Heaven // BMW Toys // Bimmer World // Bimmer Zone // BMP Design // Bonneville Motorwerks // Borla Exhaust // Brembo Brakes // Breyton

C

CAC Motorsports // Carbon-Werks // Checkered Flag Motorsports (CFI) // Clifford Electronics (Security Alarms) // Cobalt Friction // Corbeau Seats // Crime Stopper Security Systems // Cup Holders for BMW

D

Dinan // Dr. Bimmer // DTM Autohaus

E

E.S.S. Tuning // Eastern motorwerks // ECIS (Cold Air Induction) // Eibach // Energy Suspension // ERT (Euro Racing Technologies // Eurosport High Performance // EVO Sport

F

G

GAPA (Global Automotive Parts Access) // German Parts Restoration // Griot's Garage // G-Tech

H

H&R Springs // Hamann Motorsport // Hartge Tuner // HMS Motorsports

I

Internation Auto Parts

J

K

K&N Performance Filters // Koni Shocks // Korman Autoworks

L

LoJack

M

Mesa Performance // MMS Tuning // MOMO // Motion Styling

N

NOPI

O

P

Peake Research // PIAA // Premier Autowerks

Q

R

Race Technology // Racelogic // Racing Dynamics // Recaro Seats // Reiger Tuning // Republic 3 // RMS Race Marque Systems // Rogue Engineering

S

Schroth Safety Products // Sparco Motor Sports // Speed Bleeder // Sterling Car Care Products // Strong Strut // Supersprint (SS) Exhaust // Supreme power Parts

T

The Little Garage // Tire Rack // Turner Motorsports

U

www.UMNITZA.com (DDEs, Inv1si Mirror V1 Display, StonGard, BilletWerks Engine Caps) // Ultimate Pedals // Ungo Security Systems (by Clarion) // UP Motorsports // UUC Motorwerks

V

Victory Product Design // Viper Security Systems

W

Wheel Power

X

Y

Z

Z3 Solution