Upgrade your shock mounts
Upgrade your shock mounts
Increase HP and Air flow!
Monitor all your performance data with a Unitronic P3 V3 OBD2 Gauge!
Monitor all the performance data on your 8Y S3 or 8Y RS 3 with a Unitronic P3 V3 OBD2 Gauge!
An advanced, all-in-one vehicle interface designed for high-speed scanning, diagnosing, and custom tuning across thousands of makes and models.
Includes enough credits to license the vehicle for a TCU tune on vehicles with 7-Speed, DQ381 DSG Transmission.
Don't stress over the hassle of figuring out what pump you need, and how you are going to make it work in conjunction with your factory fuel system. JHM has done it all for you!
The JHM DTS is a straight bolt on upgrade using factory mounting points already on your car. NO cutting or welding needed!
Fits manual transmission models only
The rubber damper replacement is made from high strength 7075 Aluminum and finished with a black anodized coating for corrosion resistance.
Not for factory air-ride equipped cars.
Offers smoother and quicker shifts and a higher torque limit thanks to increased clamping pressure
This upgrade requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next business day.
Fix leaks and keep your cooling system efficient
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Strikes the ideal balance of performance, comfort, and daily drivability for RS enthusiasts.
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A premium OE-equivalent 4-wheel upgrade package featuring ECE-R90 certified brake pads, genuine Geomet® coated high-carbon smooth vented rotors, and an integrated front electronic wear sensor.
Fits the left and right side
5X Entries Into Our F80 M3 Sweepstakes
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This product was last offered at the strikethrough price on
07-26-2026
Upgraded cooling for your transmission
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-08-2026
Keep your engine running cool with a new radiator
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For vehicles with TSI engines only
This product was last offered at the strikethrough price on
10-01-2026
Unitronic's Supercharger Pulley Upgrade effectively raises boost levels by increasing the speed in which the supercharger spins.