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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.
Audi Riaction GT1 Linear Performance Coilovers |
Audi S4View all Audi S4 Coilovers |
 SHIPS FROM MANUFACTURER RIA-AD-010Spring Rates: 12K - 12K | Swift Upgrade: N | Spring Length: 7in - 6in | Spring ID: 2.5in | Camber Plate: N 2002-2008 Audi S4 ( B6/B7 ) $1,043.00
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SHIPS FROM MANUFACTURER RIA-AD-004Spring Rates: 10K - 8K | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: N 2009-2016 Audi S4 ( B8 ) $1,043.00
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SHIPS FROM MANUFACTURER RIA-AD-009Spring Rates: 10K - 8K| Swift Upgrade: N | Spring Length: 8in - NA | Spring ID: 2.5in | Camber Plate: N 2017-2023 Audi S4 ( B9 (EDC vehicles will receive error code) ) $1,043.00
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Looking to upgrade your Audi S4 with a coilover from Riaction? We carry a great variety of Riaction GT1 Linear Performance Coilovers and other suspension performance parts for your Audi S4.
We have 3 Riaction GT1 Linear Performance Coilovers available for Audi S4 models with free shipping to the Continental US 48 States.