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TGK Motorsport Audi B9 S4/S5/RS4/RS5 Motor Mounts

TGK Motorsport Audi B9 S4/S5/RS4/RS5 Motor Mounts

Select Your Side
Select Your Stiffness
Regular price $349.99
Sale price $349.99 Regular price
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PREORDER

PREORDER ETA: Early / Middle of June

This Product is currently available as a preorder!
Orders placed will hold spot in queue!

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Overview

Factory motor mounts in your 2017-2026 Audi B9 S4/S5/RS4/RS5 2.9T and 3.0T platforms are engineered for comfort over precision—soft rubber bushings that degrade over time, allowing excessive drivetrain movement that robs power delivery and creates wheel hop under aggressive acceleration. Heat cycling and aggressive driving accelerate this degradation, creating inconsistent engine positioning that affects shifting precision and throttle response.

TGK Motorsport's B9 motor mounts solve these issues with precision CNC-machined 6061 aluminum construction and selectable durometer polyurethane bushings. Our serviceable design allows bushing replacement without mount removal, while direct OEM replacement geometry maintains proper engine positioning for maximum power transfer and drivetrain control.

Specifications
Compatible vehicles 2017-2026 Audi B9 S4/S5/RS4/RS5 2.9T/3.0T
Material 6061 Aluminum with polyurethane bushings
Hardware included Yes
Warranty Lifetime structural warranty
Configuration Options
Street 65A Track 80A
Durometer 65A 80A
NVH Level Minimal increase Moderate increase
Power Transfer Enhanced Maximum
Best Application Street/Daily Track/Competition
Features & Benefits
Serviceable BushingsReplace bushings without removing the entire mount assembly, reducing maintenance time and cost.
Direct OEM ReplacementBolt-in installation using factory mounting points with no modifications required.
6061 Aluminum ConstructionCNC-machined from aircraft-grade aluminum for maximum strength and corrosion resistance.
Interchangeable Bushing SystemSwitch between street and track durometers based on driving conditions and performance needs.
Eliminates Wheel HopPrecisely controls drivetrain movement for consistent traction and power delivery under acceleration.
Enhanced Shift PrecisionReduced engine movement improves transmission alignment for more precise gear changes.
Frequently Asked Questions
Do I need to replace both driver and passenger side mounts?
While you can replace individual mounts, we recommend replacing both sides simultaneously for balanced drivetrain control and optimal performance. Mixing old and new mounts can create uneven engine movement.
How much vibration will I feel with these motor mounts?
The Street 65A bushings provide minimal NVH increase while significantly improving performance. Track 80A bushings will transmit more vibration but offer maximum drivetrain control for competition use.
Can I service the bushings myself?
Yes, the serviceable design allows bushing replacement with basic tools. Simply remove the through-bolt, press out the old bushing, and install the new one without removing the mount from the vehicle.
Will these fit my stock engine configuration?
These mounts are direct OEM replacements designed for all B9 platform variants including A4, S4, RS4, A5, S5, and RS5 models with 2.9T and 3.0T engines from 2017-2026.
What's the difference between these and solid mounts?
Unlike solid mounts that transmit all vibration, our polyurethane bushings provide controlled compliance that filters harsh vibrations while eliminating excessive movement that affects performance.

Ease Of Install
NVH (Noise , Vibration, Harshness)


TGK Motorsport Audi B9 S4/S5/RS4/RS5 Motor Mounts

$349.99

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