2003 Honda Civic Si Spoilers

1 - 13 of 1301 of 01
show:
sort by:
    • T5i® Custom Style Rear Spoiler with Light
      (1 reviews)
      # 58488003
      Honda Civic Si 4 Door 2003, Custom Style Rear Spoiler with Light by T5i®. Your car will have a more dynamic look with this custom designed rear spoiler. It will enhance your car's appearance, if not its aerodynamics, without...
      Custom high performance designMade from quality ABS plastic
      $98.53 - $148.63
    • T5i® Factory Style Rear Spoiler with Light
      (2 reviews)
      # 58488006
      Honda Civic Si 2 Door 2003, Factory Style Rear Spoiler with Light by T5i®. Improve the appearance and even the aerodynamics of your car with this factory style spoiler. Its factory style will perfectly complement your car's fine...
      Factory high performance styleMade from ABS plastic
      $98.53 - $148.63
    • JKS® Flush Mount Custom Style Rear Spoiler with Light
      (3 reviews)
      # 1001951
      Honda Civic Si Hatchback 2003, Flush Mount Custom Style Rear Spoiler with Light by JKS®. Give your car a custom performance look that will separate it from ordinary models. The tasteful design of this spoiler will enhance your...
      Unique custom styleImproves aerodynamics
      $108.55 - $233.80
    • Seibon® MG-Style Carbon Fiber Rear Spoiler
      (0 reviews)
      # 1298916
      Honda Civic Si 2003, MG-Style Carbon Fiber Rear Spoiler by Seibon®. Give your car a high-tech aerodynamic look with this carbon fiber rear spoiler. Besides looking great, a rear spoiler can increase downforce for better traction....
      Finished in glossy clear coat that will not chip or flakeAerodynamically designed
      $510.00 - $527.00
    • Seibon® TR-Style Carbon Fiber Rear Spoiler
      (0 reviews)
      # 1298782
      Honda Civic Si 2003, TR-Style Rear Spoiler by Seibon®. Give your car a high-tech aerodynamic look with this carbon fiber rear spoiler. Besides looking great, a rear spoiler can increase downforce for better traction. Whether you're...
      Finished in glossy clear coat that will not chip or flakeAerodynamically designed
      $459.00
    • Duraflex® JDM Buddy Style Roof Wing Spoiler
      (1 reviews)
      # 45706611
      Honda Civic Si Hatchback 2003, JDM Buddy Style Roof Wing Spoiler by Duraflex®. The back of your car will look trick with this Wing, and it will make your car more aerodynamic at speed.
      $143.10
    • Duraflex® Type M Roof Wing Spoiler
      (1 reviews)
      # 43137021
      Honda Civic Si Hatchback 2003, Type M Roof Wing Spoiler by Duraflex®. The back of your car will look trick with this Wing, and it will make your car more aerodynamic at speed.
      $143.10
    • Carbon Creations® Type M Carbon Fiber Roof Window Wing Spoiler
      (0 reviews)
      # 43137020
      Honda Civic Si Hatchback 2003, Type M Carbon Fiber Roof Window Wing Spoiler by Carbon Creations®. The back of your car will look trick with this Wing, and it will make your car more aerodynamic at speed.
      $359.00
    • Seibon® GT-Style Carbon Fiber Spoiler
      (6 reviews)
      # 47709353
      Universal GT-Style Wing Carbon Fiber Spoiler by Seibon®. Give your car a high-tech aerodynamic look with this carbon fiber rear spoiler. Besides looking great, a rear spoiler can increase downforce for better traction. Whether...
      Finished in glossy clear coat that will not chip or flakeAerodynamically designed
      $612.00 - $901.00
    • Spec-D® Double Deck Rear Spoiler
      (1 reviews)
      # 26139469
      Universal Double Deck Rear Spoiler by Spec-D®. From small custom lip spoilers to universal adjustable double deck wing spoilers, Spec-D has a spoiler that’s just right for your ride, in a range of materials including carbon fiber...
      Custom styles to suit every taste and purposeCan improve vehicle aerodynamics depending on spoiler and vehicle
      $97.90
    • Duraflex® Rear Wing Spoiler
      (15 reviews)
      # 45399821
      Universal Rear Wing Spoiler by Duraflex®. Add style and performance to your car with this Wing. Its aggressive style will draw everyone's attention and it will add downforce at speed.
      $122.40 - $179.10
    • Carbon Creations® Carbon Fiber Wing Trunk Lid Spoiler
      (3 reviews)
      # 45858554
      Universal Carbon Fiber Wing Trunk Lid Spoiler by Carbon Creations®. Add style and performance to your car with this Wing. Its aggressive style will draw everyone's attention and it will add downforce at speed.
      $399.00 - $519.00
    • Extreme Dimensions® NT-5 Wing Trunk Lid Spoiler
      (8 reviews)
      # 3345930
      Universal NT-5 Wing Trunk Lid Spoiler by Extreme Dimensions®. 3 Pieces. Dimensions are: 57" tip to tip, 8" height. Add style and performance to your car with this Wing. Its appearance will draw everyone's attention and it will add...
      $239.00

    Guides & Articles
    There are body kits that are very carefully designed to control the airflow around the car, and there are body kits made to give the car a racing look, a look that not necessarily is more aerodynamic than the original but gives a performance character to the vehicle. It is more a choice between a kit that provides the best look per dollar and a kit that provides...
    Regardless of the body kit material you choose, the end result will only be as good as the quality of the installation. Fiberglass parts are relatively easy to produce and inexpensive to buy, but their fit and finish as delivered is not as good as parts made from polyurethane or ABS plastic. Polyurethane is another popular material for body kit parts. Let’s take...
    A spoiler is intended to control the way the air streaming over the car is affecting the rear of the vehicle. Spoilers cause drag, and actually slow the car down or make it unstable, if not properly designed. A correctly designed spoiler can counteract the lifting forces that most cars experience when speeds get high, and keep the car on the road.
    Popular Popular Products

    2003 Honda Civic Si Spoilers Reviews
    Average rating: 4.5 4.7 - 8 reviews
    (4.3)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    2005 Honda Civic Si | Posted by Sergio | (Tukwila, WA)

    It was in good condition over all a few little nicks that could be fixed but over all great product!

    Was this review helpful for you? YesNo
    Share this review:
    View More
    2003 Honda Civic Si Models
    • 2003 Honda Civic Si Spoilers
    • 2003 Honda Civic SiR Spoilers