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If you're looking to take your BMW E46's handling to the next level, the Fortune Auto Generation 5-510 series dampers are worth a serious look. These aren't just any dampers; they’re the result of some serious R&D that comes from racing success in events like World Challenge and Global Time Attack. The technology behind these dampers is impressive, featuring the new "Ultra" Double Digressive Piston (UDDP) design. What does that mean for you? Well, it translates to incredible low-speed force, which really helps with those driver inputs—think dive, pitch, and roll. Plus, they taper off nicely to give you that internal "blow off" effect, which is a game changer when you're hitting curbs at high speeds. Stability on track? Check.
One of the standout features of the 510 series is the improved shaft seals. They’ve got 40% less drag compared to previous models, which means less hysteresis and way better control over what your car is doing. These seals are made from a specially formulated Buna rubber compound, striking a solid balance between performance and reliability. A stronger seal translates to better quality and performance—simple as that.
Now, let’s talk about the shims. These little disks are crucial for regulating fluid flow in the damper. The precision of these shims is where the magic happens. Just a tiny change in their diameter or thickness can shift the damper’s force profile by as much as 25%. That’s why we use high-grade Sandvik steel for our shims—because consistency is key when you’re matching shock absorbers.
The bright dip anodizing process gives the aluminum parts a shiny finish while protecting them from corrosion and oxidation. So not only do they look good, but they’ll also last. And with the revised jetting and a wider adjustment range, you'll find that every click in the adjustment makes a noticeable difference in damping force. You’ll even hear it—each click provides a distinct sound, so you'll know you're making changes.
Fortune Auto has put a lot of thought into the strength of the piston shafts as well. After extensive testing and tweaking, they’ve found the sweet spot between hardness and malleability, which is crucial for both safety and performance. Plus, they’ve reinforced the brackets and mounting points for added rigidity. Most applications even come with OEM brake line tabs welded to the lower mounts, making installation cleaner and safer.
With digressive piston technology, you get the best of both worlds—sharp control and a smooth ride. It’s all about translating your inputs into precise handling while still maintaining grip over rough surfaces.
Features:- Radial Bearing Mounts
- Bright Dipped Anodized
- Revised Jetting
- Stronger Piston Shafts
- Structural Improvements
- Digressive Pistons
- Dyno Tuned and Tested
- Top Mount:
- Front: Pillowball Camber Plate
- Rear: Spherical Bearing
- Custom Rates Available: Yes
- FA-SWIFT-xx/xx: Swift Springs
- FA-ExT: Rear Adjustment Extenders
- BMW 3 Series E46 1999-2006
- Fortune Auto Products are made to order. Please allow 3-4 weeks for delivery.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Fortune Auto develops race-winning suspension systems for both European and Japanese vehicles. Its main mission is to provide customers with exceptional products and services that only top-tier racing teams have access to. The advanced suspension technology found in Fortune Auto dampers is derived from victories in Formula Drift, World Challenge, Redline Time Attack, and NASA Racing Series, as well as being the official suspension supplier of Global Time Attack. Fortune Auto’s thorough research and development on the racetrack allows it to deliver only the best suspension systems on the market, which optimize reliability, comfort, and performance. It is the only company that offers
Fortune Auto ManufacturingFortune Auto is one of the few U.S.-based suspension companies that actually inspect, assemble and service shocks right here in the USA. It is the only company that offers this on height/damping adjustable Coilovers at its price point. Fortune Auto’s shock assembly and service center use multiple state-of-the-art Roehrig 2VS shock dynos that help it calibrate and match new shocks before shipping them out. Fortune Auto also utilizes the dyno for extensive testing and research purposes. The expansive Virginia facility gives the company the ability to prototype and test new applications and products before they go into production.
It’s important to reiterate that Fortune Auto not only designs and builds suspension parts, but tests it in the harshest of environments – the race track. Its entire product lineup has been rigorously tested and refined on Fortune Auto’s race cars. This allows the company to determine what works in the real world and what ultimately does not. Moreover, Fortune Auto learns what is effective and how to adjust its products to gain maximum results.
Delivering Unrivaled CustomizationFortune Auto offers a diverse range of suspension solutions for a wide variety of vehicles and applications. Every single shock that leaves Fortune Auto’s manufacturing facility is fully hand-built to each customer’s requirements. All dampers are designed, assembled, tested and meticulously quality controlled in-house. With the assistance of its knowledgeable and experienced staff, ability to re-valve and rebuild parts in-house, and the availability of numerous upgrades and options, Fortune Auto can help you create the perfect suspension system for your ride.
Find Fortune Auto Parts at Vivid RacingIf you are looking to upgrade your vehicle’s suspension, then look no further than Fortune Auto. Vivid Racing carries a wide array of suspension components from Fortune Auto, including Coilovers, mounts, and springs. If you have any questions about the products listed above or regarding fitment, please call our sales team at (480) 966-3040.
All Fortune Auto coilovers and products are for off road use or Motorsports use ONLY, and may never be installed on vehicles that will be driven on a public road or highway.
Fortune Auto North American products are covered by a 1 year limited* manufacturers (non-transferable) warranty (from purchase date). This limited warranty covers parts and products that are only used in off road use or Motorsport environments. This limited warranty covers hard parts such as mounts and shock bodies. It also covers consumable parts such as seals, shafts, fluids and leaking shocks. This warranty is limited to the United States and Canada. Parts and labor are covered however shipping is not covered.
Generation 4, 5, 6, and 7 products are covered by a 5 year limited manufacturers (non-transferable) warranty limited to the United States and Canada. This limited warranty covers hard parts such as mounts, top hats, camber plates and shock bodies for 5 years from the purchase date. It also covers consumable parts such as seals, shafts, fluids, pillow ball mounts and leaking shocks 1 year from the purchase date. Parts and labor are covered however shipping is not covered.
Generation 4, 5, 6, & 7 hard parts are defined as: Lower Mounts, Locking Collars, Spring Seats, Spring Gaskets, Top Hats or Camber Plates and Hardware such as studs and bolts. All hard parts carry a 5 year limited warranty on Generation 4, 5, 6, & 7 shock absorbers.
Generation 4, 5, 6, & 7 consumable parts are defined as: Pillow balls, Piston Shafts, Jetting Assemblies, Shaft Seals, O-ring Seals, Shock Absorber Internals, Springs, Shock Absorber Oil, Shock Absorber Fluid & Gas Leaks. All consumable parts carry a 1 year limited warranty on Generation 4, 5, 6, & 7 shock absorbers.
Fortune Auto North America warranties its products to the original retail purchaser against defects in workmanship and material.
The warranty does not apply to the following:
- Any products not purchased through authorized Fortune Auto North American dealers.
- Any products that show abuse, improper installation or collision.
- Any products that are used on public roads, highways, government maintained roads or non motorsport conditions.
- Any products that have been altered in any way.
- Any products that are not professionally installed.
- Any products that show normal corrosion wear and tear.
