incl. brackets/check valve/tubing
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incl. brackets/check valve/tubing
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Bolt-in replacement for the worn factory parts in your 80, 90, or Coupe Quattro.
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Makes installation of clutch components on any flywheel much easier, specifically designed for the 5-speed transmissions
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This product was last offered at the strikethrough price on
05-02-2026
Finally a solution to replacing the entire driveshaft
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Put your power to the ground!
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Upgrade existing stage 1 and stage 2 software to V2 & V3
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This upgrade must be performed at ECS Tuning's facility in Ohio.
For existing Stage 1 or Stage 2 customers with an ECU upgrade installed before 5/14/2015. Vehicle must be brought to ECS Tuning for programming.
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
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For use in setups where charge pipe injection is being utilized.
High flow WMI solenoid with inline 40 micron filter
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Allows you to retain the factory airbox when upgrading your B8 Audi Q5/SQ5 3.0 TFSI to the 74mm Porsche 997 / 911 Throttle Body.
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To be used with Porsche 74mm Throttle Body Upgrade - 99760511501
Increases the entire ID to 2.5" allowing for increased flow and greater performance.
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This product was last offered at the strikethrough price on
06-08-2026
Offers up to a 40% throw reduction
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This product was last offered at the strikethrough price on
05-02-2026
This is a universal flange that will allow you to run RS6 style turbos (with OEM RS6 turbine bolt patterns) on your current K03-K04 flanged downpipes. Just bolt these flanges to the back of your turbos!
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Improve throttle response and power
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Improve throttle response and power
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For vehicles equipped with Audi Drive Select (ADS); you will have to order an Additional oil cooler for ADS.
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