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034Motorsport Bottom End Engine Upgrade Package for Audi EA839 3.0T Turbo 2018+
$4523.40
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If you're looking to really push the limits of your Audi's performance, the 034Motorsport Bottom End Engine Upgrade Package is a solid choice. This kit is specifically designed for the EA839 3.0T Turbocharged Engine found in the B9 and B9.5 Audi S4, S5, and SQ5 models. It’s not just a random collection of parts; it’s a well-thought-out package crafted by the folks at 034Motorsport who know their stuff. They’ve handpicked top-notch components from their extensive catalog to give you everything you need for a serious upgrade.

What’s Inside?

First up, you’ve got the Wagner Main and Head Studs. These aren’t your run-of-the-mill bolts. Made from ultra-clean tool steel, they feature rolled threads that maximize strength. That special cone design helps with pretensioning and ensures an even load distribution across the threads. Plus, they’re rated for a tensile strength of over 1850 N/mm² (that’s around 270,000 psi). And the best part? You can reuse these bad boys over and over, unlike the stock ones.

Next, let’s talk about the Pauter Rods. These rods are forged from 4340 CRMO and have a unique cross-beam design that’s proven to be both strong and reliable. They’re tapered at the small end to work seamlessly with your factory pistons, and they come balanced and ready to install. With a length of 155mm and a 20mm wrist pin, these rods are built to handle some serious power. They’re heat-treated to Rockwell C36 and come with ARP 2000 bolts rated at 220,000 PSI tensile strength, which is pretty impressive. Oh, and they feature aluminum-bronze wrist pin bushings for added durability.

Then there are the JE Forged Pistons. These pistons have a lower compression ratio of 10.0:1 compared to the stock 11.2:1, which is a game-changer if you’re looking to run more boost. They come with heavy-duty wrist pins for extra strength and all the necessary piston rings. These pistons are made with high-strength forged construction and are compatible with factory cylinder wall coatings. Their stock bore size is 84.5mm, and they pair perfectly with the Pauter connecting rods.

What You Get:

  • Pauter 4340 Chromoly Cross-Beam Connecting Rod Set
  • Wagner Tuning Pro Series Main Stud Set
  • Wagner Tuning Pro Series Head Stud Set
  • JE Forged Piston Upgrade with a compression ratio of 10.0:1

Fitment:

  • Audi S4 B9/B9.5 3.0 TFSI (2018+)
  • Audi S5 B9/B9.5 3.0 TFSI (2018+)
  • Audi SQ5 B9/B9.5 3.0 TFSI (2018+)

Keep in Mind:

  • These JE Forged Pistons can be a bit louder than the factory ones during a cold start.
  • This kit is intended for racing use and isn’t street legal, so keep that in mind if you’re planning to hit the roads.

In short, if you're serious about upgrading your Audi's engine, this package has everything you need to take your ride to the next level. It’s all about performance, reliability, and making sure you’re ready to unleash some serious power.

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Vehicle
2018-2025
Audi S4
2017-2023
Audi S4 Avant
2018-2024
Audi S5
2018-2024
Audi S5 Sportback
2018-2025
Audi SQ5

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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