General Manager


  • 714-582-3330 x8006



Alan Wei was born in Taipei, Taiwan and immigrated to the United States at the age of five. He has been a resident of Southern California ever since! He attended and graduated from the University of California, Riverside with a Bachelors of Science degree in Business Administration.

He has had an all consuming desire to explore the artistry of car customization since he first set eyes on his cousins Dakar Yellow E36 M3 as a kid. Alan has spent more than a decade modifying his own cars and has been working in the automotive industry since 2008.

Alan was brought onto the modbargains team in 2009 as a Modification Expert and was promoted to a Senior Modification Expert in 2012. He is also a proud member and the SoCal co-director of the world famous European car club, Europrojektz.

He treats each of his customers’ car(s) with an attention to detail and treats them as if it were his own show car. He specializes in BMW, VW, Audi, Porsche, Mercedes, as well as many other makes! Other than modifying cars and attending car shows, he enjoys the company of his girlfriend, family, friends, and his dog. He also enjoys watching movies and loves trying new foods and cooking with his fiance.


Current Vehicle

  • 2015 BMW M4 [F82]







Wheels: Avant Garde M621 Flow Forged Bespoke level III Brushed Stainless finish
20x10 ET20 LV II Concave / 20x11 ET35 LV III Concave

Tires: Michelin Pilot Super Sport 265/30/20 295/30/20
Tirestickers with Michelin text

Studs: Motorsport hardware 14x1.25 fine threads to more coarse 14x1.5
Motorsport hardware Titan Black lug nuts

Brakes: AP Racing Radical red calipers
Front 390mm J Hook rotors
    Rear 380mm J hook rotors

US spec Eibach Pro kit lowering springs

Previous Cars

  • 2008 BMW E92 335i (Sold)





  • Exterior
    - Ericsson Amuse front bumper w/ carbon fiber splitters
    - European spec OEM M-Sport Rear Bumper
    - European spec OEM M-Sport Side Skirts
    - Arkym Aerosport CF Quad Diffuser
    - Ericsson Amuse Trunk
    - Vorsteiner V-35 carbon fiber vented hood
    - BMW Performance Gloss Black Kidney Grilles
    - Gloss Black Window Trim
    - Black Out BMW Emblems (Hood & Trunk)
    - Llumar Pinnacle Ceramic Tint 
  • Interior
    - P3 Cars Digital Vent Integrated gauge 
    - BMW Performance Electronic Steering Wheel V1
    - BMW Performance Steering wheel trim
    - M5 SMG Knob - Retrofit
    - BMW Performance Alcantara Shift Boot
    - BMW Performance E-Brake Handle
    - Aluminum Pedal Set w/ Dead pedals
    - Interior Trim – Painted Piano Key Black
    - Alcantara Headliner 
    - Alcantara Visors & Pillars 
    - Alcantara Sunroof
    - Alcantara Door Cards
    - Alcantara/Napa Leather seats
    - Napa Leather headrests 
    - Napa Leather Front and Rear Seats 
  • Lighting
    - LS3 RGB Angel Eyes + Full Black Out 
    - LS3 LED Smoked Side Marker Lamps
    - LS3 LED White Turn Indicators
    - OEM E92 LCI Tail Lights
    - 6K LED Interior Lights
    - GP Thunder 8500K Cornering Lights



  • Wheels / Brakes / Suspension
    - BBS LM Diamond Black 
    - Falken 452 – 235/35/19 & 265/30/19
    - Black BBS Lug Nuts + Locks by McGuard
    - RSD Stud Conversion Kit
    - RSD Hub Centric 5mm Wheel Spacers
    - Brembo GT Monobloc Yellow Calipers
    - Front: 6piston 380mm / drilled rotors
    - Rear: 4 piston 435mm / drilled rotors
    - Goodrich Stainless Steel Brake Lines
    - Ferodo Front/Rear Brake Pads 
    - KW V2 Coilovers 
    - Cusco Strut Brace
  • Engine / Performance
    - Cobb AccessPort Stage 2+ Flash 
    - Evolution Racewerks CF Engine Cover
    - Evolution Racewerks FMIC (Polished)
    - ER Aluminum Intercooler piping (Polished)
    - Evolution Racewerks Carbon Fiber Shroud 
    - Evolution Racewerks 3” Charge Pipe 
    - HKS SSQV3 Blow Off Valve Black
    - Gruppe M Carbon Fiber Intake
    - RSD Oil Catch Can
    - AE Performance Catless 3” SS Exhaust 
    - AR Design Catless SS Downpipes
  • 2009 Porsche Cayman S (sold)


  • 2005 Porsche 997 Carerra S (sold)


Mod List

- OEM GT3 front bumper
- Rinspeed rear diffuser
- Cargraphic Exhaust (super sound export version) 
- GMG Exhaust tips
- EVOMS intake
- 20" HRE 590R wheels 
- H&R springs
- B&M Short Shift Kit



  • 2000 BMW E46 323ci (sold)





Mod List

- OEM M-tech II Front bumper
- OEM M-tech II Rear bumper
- Hamann style side skirts
- CSL Trunk
- Predator Chromium CCFL Angel Eyes
- DEPO Smoked Turn signal Lenses
- DEPO Smoked Side marker Lenses
- Eagle Eye LED Tail lights
- 6K D2S Healdight Bulbs
- 6k HID Fogs
- VMR V715 Wheels 19x8.5 ET35 / 19x9.5 ET45
- Falken 452 Tires: 235/35/19 & 265/30/19
- H&R Touring Cup Kit
- K&N Intake System
- DTM Exhaust tips


Have Questions? Talk to Alan and the rest of the Mod Expert Team - call (714) 582-3330


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