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If you're looking to take your B6/B7 Audi A4, S4, or RS4 to the next level, let me tell you about the 034Motorsport Adjustable Solid Rear Sway Bar. This isn't just another upgrade; it's a game changer. Built from high-quality spring steel, this sway bar is all about rigidity. If you've ever felt your car lean a bit too much in the corners, this is the fix you need. It’s designed to tackle that pesky understeer while keeping body roll in check when you're pushing hard through turns.
Now, I’ve had the chance to test this bad boy on both the street and the track with our shop's B7 Audi A4 2.0T FSI Quattro, and let me tell you, the difference is night and day. You get the stability you crave without sacrificing comfort for daily driving. That’s something you don’t find with every mod out there.
What’s really cool is that you can use this sway bar with your stock front sway bar. No need to swap out the front unless you want to go all out. If you do decide to stiffen up the front, just know you’ll need an even bigger sway bar in the back to balance things out. But with the stock setup, you’ll notice that body roll is nearly gone, and the car feels so much more responsive—especially when you’re turning in or letting off the throttle.
- Increased Sway Bar Rate: You’re looking at a 100% to 125% increase over the stock RS4 rear sway bar, which is a substantial upgrade.
- Diameter: At 25.4mm, this sway bar is solid and ready to perform.
- Construction: The solid spring steel construction means this thing is built to last.
- Adjustable: It’s 2-way adjustable, so you can dial in the stiffness to match your driving style.
- Compatibility: It’s designed to work seamlessly with the stock front sway bar.
When you order this sway bar, you’re also getting some great extras:
- The 034Motorsport B6/B7 Audi A4/S4/RS4 Adjustable Solid Rear Sway Bar itself.
- Graphite-impregnated urethane bushings for smooth operation.
- High-strength billet aluminum sway bar brackets that are as tough as they come.
As for fitment, this sway bar works with:
- 2002 - 2005 Audi A4 (B6)
- 2003 - 2005 Audi S4 (B6)
- 2005.5 - 2008 Audi A4 (B7)
- 2005.5 - 2008 Audi S4 (B7)
- 2006 - 2008 Audi RS4 (B7)
Important Note: If you’re planning to run this sway bar on the "Stiff" setting, I highly recommend using the latest revision of the factory rear end links or upgrading to 034Motorsport's Adjustable Spherical Rear Sway Bar End Links. It’ll make a difference.
For Lowered Vehicles: If you’ve got your ride lowered, just keep an eye on clearances throughout the suspension’s full range of motion. It’s always a good call to use 034Motorsport suspension components, as they’re designed to work together without any interference.
In short, if you want to enhance your Audi's handling without losing that daily driveability, this sway bar is definitely worth considering.
Other Part Numbers:
034 Motorsports #VR034-402-1000
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2002-2008 Audi A4 |
A4 | 2002-2008 |
|
2006-2008 Audi RS4 |
RS4 | 2006-2008 |
|
2003-2008 Audi S4 |
S4 | 2003-2008 |
034 Motorsport was founded in 2005 for enthusiasts by enthusiasts with a passion for bringing motorsport-quality performance upgrades and tuning to Audi and Volkswagen vehicles. Since its inception, the company has grown to meet the expanding needs of petrolheads with innovation, quality, and performance in mind. 034 Motorsport is dedicated to providing customers with only the finest performance products, tuning, and service for their Audi or Volkswagen.
Dedicated to the Car Scene034Motorsport is owned and operated by car enthusiasts just like you! This means that you can count on them for expert advice and products that deliver each and every time. When they aren’t at work, you can find the 034 Motorsport folks at local car meets, Audi Club Track Days, or simply at home working on their own rides.
Being gearheads themselves, the 034 Motorsport staff understands the importance of a strong automotive community and giving back to the customers they owe their success to. 034Motorsport is a proud sponsor of Audi Club North America's Golden Gate Chapter, in addition to several other popular automotive forums, including Audizine, Fourtitude, VWvortex, and QuattroWorld. The brand also supports NorCal Audi Club, and frequently hosts events for its members.
Involvement in Competition Racing034Motorsport stays true to its roots (and name) by actively participating in motorsport events, like time attacks, endurance racing, and hill climbs. These events allow the company to simultaneously showcase its products and racing expertise, while putting them to the ultimate test. A number of 034 Motorsport’s most iconic projects, including the Time Attack A4, GTI-RS, and 80tq raised the bar for on-track performance, while also accelerating production and testing processes.
Extensive Quality Product Lineup034 Motorsport is well-known for producing some of the finest race-proven performance upgrades for Audi and Volkswagen enthusiasts. The 034 Motorsport performance facility is located in Fremont, California and home to its engineering, manufacturing, and tuning departments. The company prides itself on in-house manufacturing, where it designs, fabricates, calibrates, and tests all products under one roof with complete control. 034 Motorsport carries a wide range of products that includes suspension parts, motor mounts, intakes, silicone hoses, and numerous underhood goodies.
Find 034 Motorsport at Vivid RacingYou can find an extensive lineup of quality 034 Motorsport parts right here at Vivid Racing. We carry everything from 034 Motorsport blow-off valves, cold air intakes, intercoolers, differentials, and ventilation systems to wheel spacers, springs, turbos, mid-pipes, and steering components. Whatever you may possibly need, chances are we carry it! If you cannot find a particular item above or have any questions, please call our sales team at (480) 966-3040.
It is the intention of 034Motorsport to sell only quality products. We offer a 1-year warranty against defects in workmanship or materials, not extending to normal tear and wear or mis-use. You must provide us with a proof of purchase, defect or the result of wear or mis-use. Some products have less than 1-year warranty. Please inquire before ordering.
034Motorsport will only replace or repair warranty items. No refunds will be given. 034Motorsport or the product manufacturer will inspect or test all products prior to a warranty claim adjustment. This process may take up to 6 weeks. You must obtain an RMA number from either Customer Service or Technical Support prior to any return. All products we offer are warranted to be free from defects prior to installation. Any modification or improper use voids this warranty. This warranty does not cover installation. 034Motorsport shall be the final arbitrator in interpreting the extent and remedy of warranty.
034Motorsport warranties are not transferrable, and available to the original purchaser only, however if you do buy a 034Motorsport part second hand and have a problem with it, do contact us as we can typically arrive at a reasonable, fair solution.
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