What makes this a 'Level 4' axle?

A Level 4 axle signifies a substantial upgrade from stock, typically involving larger spline counts, enhanced internal components like the cage and ball assembly, and stronger materials. This designation means it's built to handle significantly higher torque and horsepower loads than factory axles.

Does this axle come with all necessary hardware for installation?

This axle is designed as a direct replacement for the factory left front axle. While it includes the axle assembly itself, it's always recommended to consult the manufacturer's installation guide or a professional mechanic to confirm if any additional hardware or specialized tools are required for your specific vehicle and build.

What is the warranty on Driveshaft Shop axles?

Driveshaft Shop typically offers a limited warranty on their performance axles. For the most accurate and up-to-date warranty information specific to this Level 4 axle, please refer to the documentation provided by Driveshaft Shop or contact their customer support.

Specifications

Brand: Driveshaft Shop
Part #: 510306
UPC: RA2321X4-V2

DSS 15-21 Audi RS3 / TTRS 2.5L (5cyl) 1200hp Level 4 Axle - Left front RA2321X4-V2

Name: DSS 15-21 Audi RS3 / TTRS 2.5L (5cyl) 1200hp Level 4 Axle - Left front RA2321X4-V2
Brand: Driveshaft Shop
SKU: driveshaft-shop-dss-15-21-audi-rs3-ttrs-2-5l-5cyl-1200hp-level-4-axle-left-front-t14-567258
Price: 1410.57 USD
Availability: BackOrder

$1410.57

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

Fits 2015-2021 Audi RS3 and TTRS models with the 2.5L 5-cylinder engine.
Rated for up to 1200 horsepower, suitable for high-performance builds.
Level 4 axle designation indicates a significant upgrade in strength and durability.
Features a larger spline count and improved internal components for extreme load handling.
Designed for the left front position, ensuring proper fitment and function.
Manufactured by Driveshaft Shop, a well-known name in performance drivetrain components.

This axle is specifically designed for the 2015-2021 Audi RS3 and TTRS models equipped with the 2.5L 5-cylinder engine. Please verify your vehicle's specifications to ensure compatibility.

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About this part

Product Details

If you're pushing your 2015-2021 Audi RS3 or TTRS with the 2.5L five-cylinder engine beyond its factory limits, especially with plans for 1200 horsepower, the stock front left axle is likely a weak point. This Level 4 axle from Driveshaft Shop is built to handle that kind of power, keeping your drivetrain connected and putting that power to the ground reliably.

Driveshaft Shop has engineered this axle with a robust internal design and strong materials to withstand the extreme forces generated by high-horsepower applications. The Level 4 designation signifies a significant upgrade over stock, featuring a larger spline count and a more durable cage and ball design to prevent failure under heavy load. This isn't just a beefed-up version of the original; it's a complete redesign for serious performance. The left front position is critical, and this axle is specifically built to fit that spot, ensuring proper function and alignment.

When you're aiming for 1200 horsepower, every component in your drivetrain needs to be up to the task. This axle is a key piece in building a reliable high-performance machine. It’s designed as a direct replacement for the factory left front axle, making installation straightforward for a shop familiar with performance drivetrain upgrades. Ensure all other drivetrain components are also rated for the intended power level to maintain overall system integrity.