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When a Scion xB Spoiler is knocked onto your ride, a transformation takes effect. Sure, your car was sporty, modern, and stylish to begin with. But now it has taken on a whole other dimension of intensity that no one seems to be able to ignore… This is the enthusiastic response we look for as drivers. And for your xB, this reaction is always a possibility. A Scion xB Spoiler makes an immediate difference, lighting a spark to this machine’s exterior style that draws people in. It is why it is such a hotly-desired upgrade. It’s also why CARiD.com brings the highest-quality Scion xB Spoilers to the forefront. With only the most respected manufacturers on our speed-dial, the expertise and design you want is always an option. Standing for something is nice. But standing alone is what it’s all about!

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    • (1 reviews)
      # sp422
      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 looking like an add-on afterthought....
      $115.23 - $409.15
    • (4 reviews)
      # sp7570
      Custom Style Rear Spoiler 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 looking like an add-on afterthought. This...
      $98.53 - $474.28
    • (32 reviews)
      # sp423
      Factory Style Rear Roofline Spoiler by T5i. When you want to add just a touch of high performance style, nothing beats a roofline spoiler. A roofline spoiler adds the look of speed without detracting from the car's beautiful lines....
      $98.53 - $267.20
    • (2 reviews)
      # sp6590
      Factory Style Rear Roof Spoiler by Remin. Add a subtle look of performance to your car with this Roof Spoiler. Its low profile design provides just the right amount of performance style without being overpowering.
      $100.20 - $273.88
    • (29 reviews)
      # sp221
      Factory Style Rear Spoiler by Pure. Get the factory spoiler your car didn't get from the factory. Spoilers can be optional equipment or standard on performance models. For whatever reason your car didn't get one but now you can...
      $98.53 - $409.15
    • (32 reviews)
      # sp1211
      Custom Style 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.
      $71.10 - $1,007.10
    • (32 reviews)
      # sp3591
      Custom Style Rear Lip Spoiler by Duraflex. Each part may be ordered separately. Professional installation is required.
      $71.10 - $1,007.10
    • (30 reviews)
      # sp401
      Factory Style Rear Spoiler by Dawn. A rear spoiler is usually original equipment on high performance cars. But just because you didn't order the go-fast model doesn't mean you can't have the same go-fast looks. This Factory Style...
      $100.20 - $275.55
    • (7 reviews)
      # sp1215
      Carbon Fiber 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.
      $199.00 - $879.00
    • (10 reviews)
      # sp299
      Carbon Rear Spoiler by Seibon. Give your car a high-tech aerodynamic look with this carbon rear spoiler. Besides looking great, a rear spoiler can increase downforce for better traction. Whether you're a racer or just want to look...
      $272.00 - $1,870.00
    • (0 reviews)
      # sp7240
      Custom Style Rear Window Spoiler by VIS Racing. With this great part installed on your car, you will have best of both worlds: sleek, racecar look and boosted overall performance. The spoiler is manufactured from high-grade material...
      $187.92 - $842.51
    • (0 reviews)
      # sp3868
      Rear Window Spoiler by AIT Racing. Minor adjustments might be necessary. These are normal body work and installation steps. Therefore it is NOT considered to be defective.
      $168.00 - $350.70
    • (1 reviews)
      # sp2795
      Spoiler by Spec-D. Separate your car from the grocery getters with a custom spoiler from Spec-D. Nothing says high-performance like a well-designed spoiler, and Spec-D has a selection that will let you choose from mild to wild. From...
      $24.92 - $258.10
    • (0 reviews)
      # sp19949
      Factory Style Rear Spoiler by RI.
      $113.05 - $446.25
    • (18 reviews)
      # sp4289
      Shark Fin Antennas by Beat-Sonic. Focused on innovation and quality, Beat-Sonic is sure to enhance your driving experience. You will definitely enjoy every minute behind the wheel!
      $99.00 - $113.00




    Guides & Articles

    • Spoilers
      How Easy Is It To Install a Spoiler Myself?
      Rear spoilers are one of the flashiest yet cost-effective exterior additions you can make to your ride. The right spoiler will transform a plain-Jane family car into a sports sedan, and upgrade a sporty car into a one-of-a-kind race machine.
    • Spoilers
      Will Adding a Spoiler Make My Car More Aerodynamic?
      A simple way to answer this question would be with a "yes". However, the science of properly managing airflow to create beneficial automotive aerodynamics is, quite literally, more complicated than meets the eye. The word "aerodynamics" brings to mind visions of a vehicle in a wind tunnel with a smoke wand illustrating how smoothly air flows over it. But true automobile aerodynamics involves a detailed study of how the motion of air interacts with all areas of an automobile. One term that gets the most attention is "coefficient of drag" (Cd), which is an overall measurement of a shape's resistance to airflow.
    • Spoilers
      Why Should I Order My Spoiler Already Painted?
      When you've finally decided on the right rear spoiler or wing for your vehicle, it can't arrive quickly enough. Then, you want it to be ready for installation as soon as possible so you can begin enjoying the benefits of it. Because we understand this, we offer the option of ordering spoilers pre-painted by our manufacturers before shipping. Based on customer feedback and experiences relayed to us, we strongly recommend you consider choosing this option, for these very good reasons:
    • Spoilers
      What Kind of Spoiler is Right for You?
      The function of a rear spoiler is to control the flow of air streaming over a vehicle and properly manage it when it reaches the rear where turbulence is most likely to form. A correctly designed spoiler will counteract the lifting forces that most cars experience when speeds get high, and it will enhance rear grip by keeping a vehicle's rear end planted firmly against the road - without causing excess drag.

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    Scion xB Spoilers Reviews

    Average rating:  4.5  4.5 - 11 reviews
    5 of 5
    Beat-Sonic FDA9T-3PO Toyota Prius V
    I am very happy with the end result. It looks like a factory installation. The instructions suggested cutting the wire connection to accommodate the larger screw. I felt that the full circular wire connector was desirable over 50% for stability as well as signal. So I held the connector firmly with a pliers and then used a drill bit to carefully expand the hole to accommodate the screw. The rest of installation was simply being careful with alignment. Looks great versus the stubby black standard connector.
    RPosted by Ron D (Canton, MI) /
    2008 Scion xB
    Was this review helpful for you? Yes
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