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Bilstein 9100 Bump Stop Series 46mm 12.47in Length Monotube Bump Stop

  • Backed by real installs and tuning experience at FAST of West Chester
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Regular price $340.00
Sale price $340.00 Regular price
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Bilstein M 9100 (Bump Stop) is designed to provide a significant increase in compression control over the last few inches of suspension travel on custom off-road applications. M 9100 (Bump Stop) is available in 3 different stroke lengths ranging from 2-4 inch travel that can accommodate a wide range of custom mount configurations. M 9100 (Bump Stop) has a replaceable strike pad for easy maintenance. This bump stop utilizes a nitrogen fill valve which can be used to fully adjust the compression force. When properly applied, M 9100 (Bump Stop) will effectively decelerate the suspension and prevent harsh bottoming on custom off-road applications.

Installation Instructions
Warranty
Material Safety Data Sheet
Warranty
Technical Bulletin
Material Safety Data Sheet
Installation Instructions
Warranty
  • Available for lifted truck, custom truck, rock crawling and off-road racing applications
  • Filled with technology perfected over 3 decades of off-road dominance
  • Monotube gas pressure design maximizes heat dissipation
  • Vehicle Specific Ride Tuning

  • Earn FAST points on this part!
  • Backed by real-world installs
  • FAST WC Team Approved

Bilstein 9100 Bump Stop Series 46mm 12.47in Length Monotube Bump Stop

$340.00

Why Drivers Choose FAST of West Chester

  • I can't recommend this place enough. Being able to trust a shop in the performance world is big. The 2hr drive to get there, is worth knowing the job will be done right. Very happy to have found this shop, to
    support my builds going forward.


    Donald Wojnar
  • I recently had the pleasure of working with FAST of West Chester for some performance upgrades on my 2022 WRX, and the experience was nothing short of exceptional. I opted for a Borla S-Type exhaust and Cygnus Coilovers, and the team at FAST nailed the installation, fitment, and setup to a T.


    Adam Cranston
  • The team at FAST are excellence in every way. First, I consulted with Dave on mods for my HPDE track car. He listened and advised me on the best parts & mods to achieve my goals. He was patient & gave me space to research the options presented & worked with me through several changes before we built. Second, the build execution was flawless, proper heat shielding, bracing and poly everywhere. All components worked as advertised.


    Bryce Budd
  • This place has been my go to shop for all things Subaru. From simple service to performance parts and tuning, they have been top notch.


    William Brunell
  • Excellent shop. They installed a Cobb Stage 2 DP and Whiteline Sway bars and end links on my 2013 WRX. The work was done right and clean. The estimate was accurate. They were very knowledgeable, friendly and gave me the straight scoop on exactly what I was getting for the money
    and what I needed to get where I want to be with it. I'd recommend them
    to any car enthusiast.


    Devin Greco
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Does it come with a warranty?

Most products we carry include a manufacturer warranty. Since we work with top performance brands, warranty coverage can vary by product. If you have questions about a specific item, reach out — we’re happy to help.

Do you offer installation help or advice?

Yes — we don’t just sell parts, we install and tune them too. FAST of West Chester is a real performance shop, and we’ve worked hands-on with many of the products we carry. If you have questions about fitment, installs, or building your setup, our team can point you in the right direction.

How fast is shipping?

Many of our products ship the same day or next business day, depending on availability. We work hard to get parts out fast so you can get your build moving without delays.

What’s your return policy?

Returns for exchange or refund are accepted within 30 days of receiving your order. Items must be in new, unused condition and in original packaging. If you have any questions, our team will help make the process easy.

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