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034Motorsport Density Line Engine Mount, Street Density, 1996-2008 Audi A4/A6, B5/B6/B7/C5
$128.00

If you're looking to elevate your Audi or Volkswagen's performance, let me tell you about the Density Line Engine Mounts from 034Motorsport. These aren’t just any mounts; they’re designed with a real focus on what makes a difference when you're behind the wheel. Whether you drive a B5, B6, B7, or C5 chassis, you’re in for a treat.

First off, let’s talk about the Street Density mounts. Made from 50 durometer rubber, these bad boys are about 10% stiffer than the stock mounts, and thanks to their void-free, solid-filled construction, they actually end up being around 25% stiffer overall. That means you’ll experience way less drivetrain slop, which translates to crisper shifts and minimal wheel hop. Plus, they’re built with steel bases, so you can count on them to handle the added stress when you really push your car. And don’t worry, they won’t turn your ride into a vibrating mess; the increase in noise, vibration, and harshness (NVH) is pretty minimal, so you can still enjoy your drive without feeling like you’re in a race car.

If you’re more of a track day warrior, you might want to check out the Track Density mounts. These are a whole different beast, made from 80 durometer rubber, which means they’re about 90% stiffer than what you’d find stock. With their solid-filled design, they’re roughly 120% stiffer overall. This setup gives you a locked-down drivetrain and solid shifting, so you can really feel the connection to the road. Just a heads up, though: you’ll notice a bump in NVH, so if you’re okay with a bit of extra noise for that performance boost, these mounts are worth considering.

  • Available in Street Density (50 Durometer) and Track Density (80 Durometer) options
  • Designed to reduce drivetrain slop and engine movement under load
  • Offers more direct power transfer for an improved driving experience
  • Easy drop-in replacement for factory mounts
  • Sold individually—remember, you’ll need two for your vehicle!

As for fitment, these mounts are compatible with a range of models, including:

  • 1996 - 2001 Audi A4 (B5) 1.8T / 2.8L
  • 2000 - 2002 Audi S4/RS4 (B5) 2.7T
  • 2002 - 2005 Audi A4 (B6) 1.8T / 3.0L
  • 2005 - 2008 Audi A4 (B7) 2.0T FSI / 3.2L FSI
  • 1998 - 2004 Audi A6 (C5) 2.7T / 2.8L / 3.0L
  • 2001 - 2003 Audi Allroad (C5) 2.7T
  • 1998 - 2005 Volkswagen Passat (B5 / B5.5) 1.8T / 2.8L / 4.0L W8

Just a couple of notes before you dive in: these mounts are sold individually, so don’t forget you’ll need two for your setup. Also, when you’re installing them, make sure to torque the nuts to the factory spec of 25 Nm (about 18.5 ft. lbs.)—over-tightening can mess things up. And if you’ve got a Tiptronic vehicle with active mounts, grab a couple of our Resistor Bypasses to keep the MIL light from coming on.

So, whether you’re hitting the streets or the track, these mounts are a solid upgrade that’ll make your driving experience more engaging. Trust me, once you feel the difference, you won’t look back.

Other Part Numbers:
034 Motorsports #VR034-509-0007-SD

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Vehicle Make/Model
Audi A4 1996-2008 Base
Audi A4 1998 Avant
Audi A4 2001 Sport
Audi A4 2001 Basico
Audi A4 2001-2008 Luxury
Audi A4 2001-2004 Confort
Audi A4 2003-2006 Cabrio
Audi A4 2003-2008 Cabriolet
Audi A4 2003-2006 Vangard
Audi A4 2004-2008 S Line
Audi A4 2005-2008 Trendy
Audi A4 2005-2007 Elite
Audi A4 2005-2007 S Line Sport
Audi A4 2006 Limited Edition
Audi A4 2007-2008 Cabrio S Line
Audi A4 2007-2008 Cabrio Elite
Audi A4 2008 Trendy Plus
Audi A6 1998-2004 Base
Audi A6 2002 Premium
Audi A6 2002-2004 Luxury
Audi A6 2003-2004 Confort
Audi RS4 2002 Base
Audi S4 2000-2002 Base
Volkswagen Passat 1998-2005 GLX
Volkswagen Passat 1998-2005 GLS
Volkswagen Passat 1999-2005 V6
Volkswagen Passat 1999-2005 1.8T
Volkswagen Passat 2000 4 Motion
Volkswagen Passat 2001-2005 GLX 4 Motion
Volkswagen Passat 2001-2002, 2004-2005 GLS 4 Motion
Volkswagen Passat 2002-2005 V6 4Motion
Volkswagen Passat 2002-2004 W8
Volkswagen Passat 2003-2005 GL
Volkswagen Passat 2004-2005 GLS TDI
Volkswagen Passat 2004-2005 GL TDI

034 Motorsports Logo

Who is 034 Motorsport?

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 Scene

034Motorsport 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 Racing

034Motorsport 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 Lineup

034 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 Racing

You 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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