This Fluorosilicone Power Steering Supply Hose for the B5 Audi S4 & C5 Audi A6/allroad 2.7T is designed to replace the factory rubber hose (8D0422887AC) with with a high-quality, power steering fluid compatible, 4-ply reinforced fluorosilicone one. This durable, high quality fluorosilicone hose was modeled directly off of the factory power steering system to ensure perfect fit and finish.

034Motorsport is proud to offer the ultimate rear sway bar upgrade for the B5 Audi A4/S4/RS4 Quattro! The 034Motorsport Adjustable Solid Rear Sway Bar is made from high-quality spring steel for maximum rigidity, and is designed to combat understeer while reducing body roll under hard cornering. This product was tested thoroughly on the street and track on our shop B5 Audi S4 before release. The 034Motorsport Adjustable Solid Rear Sway Bar substantially reduces understeer and body roll on B5 Audi A4/S4/RS4 Quattro vehicles without compromising comfort on the street. Please Note: The use of a rear subframe reinforcement bracket is required with this sway bar.

We're pleased to offer these fully spherical, length-adjustable rear sway bar end links for B4/B5 Audi Quattro vehicles! These end links feature billet aluminum construction for unmatched strength compared to stock plastic and thin steel units, and will allow you to remove any preload for sway bar, especially when corner balancing.

034Motorsport is proud to offer our Motorsport Adjustable Front Sway Bar End Link Pair for the B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, and Q5/SQ5! These end links are manufactured from billet aluminum and feature Aurora sphercial bearings, and are designed to replace the flimsy stock plastic and rubber units.

034Motorsport is proud to offer our fully adjustable upper control arms for the B5/B6/B7 and C5 chassis cars! These arms are perfect for those who have lowered their car from factory ride height and as a result have excessive camber, which causes accelerated tire wear on the street.

These billet aluminum inserts are designed to fill the voids in the factory B6/B7 Audi A4/S4/RS4 rear differential carrier mounts, and limit rear differential movement without sacrificing ride quality or introducing any additional noise, vibration, or harshness into the cabin. By filling the voids in the factory mounts, this insert eliminate the associated slop and ensures that you're experiencing smoother shifting and throttle transitions, and an improved driving experience.

Installation is very simple, can be performed in minutes, and is completely reversible.

These billet aluminum inserts are designed to fill the voids in the front-most factory mount for the rear differential, and limit unwanted drivetrain movement without sacrificing ride quality or introducing any additional noise, vibration, or harshness into the cabin. By filling the voids in the factory mounts, this insert kit eliminates the associated slop and ensures that you're experiencing smoother shifting and throttle transitions, and an improved driving experience.

We highly recommend installing our Transmission Mount Insert with this part to minimize unwanted drivetrain movement!

The 034Motorsport Billet Aluminum Rear Differential Mount Insert Kit for B9 Audi A4/S4/S5/RS5 & Allroad is designed to limit movement in the factory rear differential mounts to maintain proper suspension geometry when cornering, and improve the responsiveness of the rear suspension and differential.

By filling small voids in the factory mounts, this insert set eliminates the associated slop to ensure that you experience a more refined, connected driving experience, especially when driving at the limit. These billet aluminum parts will not pack and wear over time, and offer a lasting performance improvement.

The 034Motorsport Billet Aluminum Rear Subframe Mount Insert Kit for B8/B8.5 Audi S4/RS4, S5/RS5, Q5/SQ5 is designed to limit movement in the factory rear subframe mounts to maintain proper suspension geometry when cornering, and improve the responsiveness of the rear suspension and differential. By filling small voids in the four factory mounts as well as limiting vertical movement, this insert set eliminates the associated slop to ensure that you experience a more refined, connected driving experience, especially when driving at the limit. These billet aluminum parts will not pack and wear over time, and offer a lasting performance improvement. Please Note: The four factory rear subframe bolts can be reused at the torque specified in our Installation Guide. If you wish to purchase new stretch factory hardware, the part number for these bolts is WHT004756A.

The 034Motorsport Billet Aluminum Rear Subframe Mount Insert Kit for B9 Audi A4/S4/A5/S5/RS5 & Allroad is designed to limit movement in the factory rear subframe mounts to maintain proper suspension geometry when cornering, and improve the responsiveness of the rear suspension and differential.

By filling small voids in the four factory mounts as well as limiting vertical movement, this insert set eliminates the associated slop to ensure that you experience a more refined, connected driving experience, especially when driving at the limit. These billet aluminum parts will not pack and wear over time, and offer a lasting performance improvement.

034Motorsport's Density Line Adjustable Upper Control Arm Kit for B9 Audi A4/S4, A5/S5/RS5, and Allroad replaces the fixed factory front upper control arms to allow for precise, independent camber adjustments. Density Line Adjustable Upper Control Arms for the B9 platform are available in two versions depending on your specific needs:

- Camber Correcting: Add positive camber after lowering to reach factory alignment specifications and reduce tire wear.

034Motorsport's Density Line Adjustable Upper Control Arm Kit for B9 Audi A4/S4, A5/S5/RS5, and Allroad replaces the fixed factory front upper control arms to allow for precise, independent camber adjustments. Density Line Adjustable Upper Control Arms for the B9 platform are available in two versions depending on your specific needs:

- Track Spec: Gain additional negative camber for increased cornering grip and improved handling performance.

These control arms are perfect for those who track their cars and are looking for adjustability to dial-in more negative camber for improved front end cornering grip, improved feel, and better control of suspension geometry from higher durometer inner rubber bushings.

034Motorsport Density Line Lower Control Arms for B8/B8.5 Audi A4/S4, A5/S5/RS5 & Q5/SQ5 models replace your vehicle's aging, worn lower control arms with these performance-engineered Density Line units to restore handling precision beyond factory levels.

This kit includes four lower control arms, two new ball joints, and all necessary hardware for installation. Perfect for use with 034Motorsport Adjustable Upper Control Arms!

Please Note: Select Early (M12 - Build Dates up to Nov 2, 2009) or Late (M14 - Build Dates from Nov 3, 2009) below to ensure that the correct kit is supplied for your vehicle.

034Motorsport Density Line Control Arm Kits for B8/B8.5 Audi A4/S4, A5/S5/RS5 & Q5/SQ5 models replace your vehicle's aging, worn control arms with these performance-engineered Density Line units to restore handling precision beyond factory levels.

This complete kit includes four upper control arms, four lower control arms, two new ball joints, and all necessary hardware for installation.

Please Note: Select Early (M12 - Build Dates up to Nov 2, 2009) or Late (M14 - Build Dates from Nov 3, 2009) below to ensure that the correct kit is supplied for your vehicle. New Outer Tie Rod Ends are sold separately.

034Motorsport is proud to offer the ultimate rear sway bar upgrade for the B9 Audi A4/S4, A5/S5/RS5, and Allroad! The 034Motorsport Adjustable Solid Rear Sway Bar is made from high-quality spring steel and utilizes one-piece construction for maximum rigidity and durability. Engineered to be used effectively with the stock front sway bar, the 034Motorsport Dynamic+ Adjustable Solid Rear Sway Bar substantially reduces body roll while greatly improving turn in and off throttle oversteer, without compromising comfort on the street. Please Note: We highly recommend using this upgrade in conjunction with Spherical Rear Sway Bar End Links for maximum performance.

Dynamic+ Lowering Springs for the B8/B8.5 Audi S4 are the perfect solution for those looking to lower their vehicle and improve handling dynamics while retaining excellent ride quality. A true no-compromise solution, Dynamic+ Lowering Springs provide an aggressive yet functional stance, and reward drivers with precise vehicle control and OEM+ comfort levels. These springs were engineered in-house and tested extensively on 034Motorsport's B8 Audi S4 before release to ensure that they deliver the ideal combination of performance, comfort, and reliability.

Dynamic+ Lowering Springs for the B9 Audi S4/S5/RS5 are the perfect solution for those looking to lower their vehicle and improve handling dynamics while retaining excellent ride quality. A true no-compromise solution, Dynamic+ Lowering Springs provide an aggressive yet functional stance, and reward drivers with precise vehicle control and OEM+ comfort levels. These springs were engineered in-house and tested extensively on 034Motorsport's B9 Audi S4 before release to ensure that they deliver the ideal combination of performance, comfort, and reliability.

Replace your flimsy, imprecise OEM sway bar end links with these performance engineered Dynamic+ Billet Adjustable Rear Sway Bar End Links from 034Motorsport! Designed to improve handling, road feel, and steering response, 034Motorsport's Billet Adjustable Rear Sway Bar End Links allow for instant transfer of suspension movement to the sway bar. These end links are also length adjustable to eliminate preload on the sway bar.

Installation Effort: EASY

034Motorsport's Billet Aluminum Front Strut Brace for the B9 Audi A4/S4, A5/S5/RS5, & Allroad is designed to limit lateral deflection from the strut towers, and improve handling performance without sacrificing ride quality or introducing any additional noise, vibration, or harshness into the cabin. 

By reinforcing the front strut towers, this strut brace helps to maintain proper suspension geometry under heavy cornering and provides consistent steering precision, ensuring a more connected driving experience. 

This Heavy-Duty Tie Rod End Pair fits B8/B8.5 Audi A4/S4, A5/S5/RS5 & Q5/SQ5 models, and includes drop-in replacements for the factory outer tie rods.

034Motorsport Tie Rod Ends feature all-metal construction with a heavy-duty ball and socket assembly.

034Motorsport's Density Line Adjustable Rear Toe Links for the B9/B9.5 Audi A4/S4/RS4 & A5/S5/RS5 are designed to be a direct, drop-in upgrade for the stamped steel factory rear toe links. These high-quality adjustable toe links replace the factory fixed-geometry arms to allow for precise toe adjustments when aligning your B9/B9.5 Audi. 034Motorsport Density Line Adjustable Rear Toe Links feature high strength billet aluminum bodies, 90 durometer rubber bushings, and billet aluminum spacers to provide precise adjustability, reduced deflection, and improved handling.