View our Specials! Coupon Code: SaveIn2026
Riaction GT1 Linear Performance Coilovers for a 2017-2023 Audi A4 and 2017-2023 Audi S4.
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Spring Rates: 10K - 8K| Swift Upgrade: N | Spring Length: 8in - NA | Spring ID: 2.5in | Camber Plate: N.
Riaction sports coilover kits are designed for street cars which are looking for lower ride height, better handling, and greater comfort. Each set of Riaction USA coilovers are made from high quality materials with precision design, to ensure a reliable and durable product that performs. We proudly stand by all of our products, and each Riaction USA sports coilover kit comes with a standard 2 year factory warranty against any factory defects.
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2017 - 2023 | Audi | A4 | B9 (EDC vehicles will receive error code) | ||
| 2017 - 2023 | Audi | S4 | B9 (EDC vehicles will receive error code) |
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For more information on Riaction part number RIA-AD-009, you can visit the official Riaction website.
