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.
Looking to upgrade your vehicle with a coilover from Riaction? We carry a great variety of Riaction GT1 Linear Performance Coilovers and other suspension performance parts for your vehicle.
We have 215 Riaction GT1 Linear Performance Coilovers available with free shipping to the Continental US 48 States.
Acura Riaction GT1 Linear Performance Coilovers |
Acura CLView all Acura CL Coilovers |
IN STOCK - DROPSHIPS RIA-CGSSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 2001-2003 Acura CL $920.00 SALE
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Acura ILXView all Acura ILX Coilovers |
IN STOCK - DROPSHIPS RIA-FBSSSpring Rates: 6K - 8K| Swift Upgrade: Y | Spring Length: 8in - 6in | Spring ID: 2.5in | Camber Plate: Y 2013-2015 Acura ILX $1,043.00 SALE
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Acura IntegraView all Acura Integra Coilovers |
IN STOCK - DROPSHIPS RIA-DASSSpring Rates: 10K - 5K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 1990-1993 Acura Integra ( DA/DB 50x1.5 ) $900.00 SALE
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IN STOCK - DROPSHIPS RIA-DC2SSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 1994-2001 Acura Integra ( DC2 Excluding Type R ) $900.00 SALE
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IN STOCK - DROPSHIPS RIA-DC2RSSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 1997-2001 Acura Integra Type R ( DC2R ) $900.00 SALE
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Acura NSXView all Acura NSX Coilovers |
IN STOCK - DROPSHIPS RIA-NSXSSSpring Rates: 10K - 10K | Swift Upgrade: Y | Spring Length: 7in - 7in | Spring ID: 2.5in | Camber Plate: N 1990-2005 Acura NSX $900.00 SALE
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Acura RSXView all Acura RSX Coilovers |
OUT OF STOCK RIA-DC5SSSpring Rates: 8K - 12K | Swift Upgrade: Y | Spring Length: 7in - 5in | Spring ID: 2.5in | Camber Plate: Y 2002-2006 Acura RSX ( DC5 ) $1,043.00 SALE
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Acura TLView all Acura TL Coilovers |
IN STOCK - DROPSHIPS RIA-CGSSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 1999-2003 Acura TL $920.00 SALE
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IN STOCK - DROPSHIPS RIA-UASSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 2004-2008 Acura TL ( UA6/UA7 ) $920.00 SALE
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IN STOCK - DROPSHIPS RIA-EXSSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 2009-2014 Acura TL $920.00 SALE
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Acura TLXView all Acura TLX Coilovers |
IN STOCK - DROPSHIPS RIA-CTCRSSSpring Rates: 8K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 2015-2019 Acura TLX $1,043.00 SALE
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Acura TSXView all Acura TSX Coilovers |
IN STOCK - DROPSHIPS RIA-TSXSSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 2004-2008 Acura TSX $920.00 SALE
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IN STOCK - DROPSHIPS RIA-EXSSSpring Rates: 10K - 6K | Swift Upgrade: Y | Spring Length: 7in - 8in | Spring ID: 2.5in | Camber Plate: N 2009-2014 Acura TSX $920.00 SALE
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Audi Riaction GT1 Linear Performance Coilovers |
Audi A3View all Audi A3 Coilovers |
IN STOCK - DROPSHIPS RIA-MK5SSSpring Rates: 8K - 5K | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 2003-2013 Audi A3 ( 8P (FWD/QUATTRO) ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-MK755SSSpring Rates: 8K - 5K| Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 2015-2019 Audi A3 ( 8V (FWD/QUATTRO) ) $1,043.00 SALE
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Audi A4View all Audi A4 Coilovers |
IN STOCK - DROPSHIPS RIA-B67SSSpring Rates: 12K - 12K | Swift Upgrade: N | Spring Length: 7in - 6in | Spring ID: 2.5in | Camber Plate: N 2002-2008 Audi A4 ( B6/B7 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-B8SSSpring Rates: 10K - 8K | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: N 2009-2016 Audi A4 ( B8 ) $1,043.00 SALE
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OUT OF STOCK RIA-B9SSSpring Rates: 10K - 8K| Swift Upgrade: N | Spring Length: 8in - NA | Spring ID: 2.5in | Camber Plate: N 2017-2023 Audi A4 ( B9 (EDC vehicles will receive error code) ) $1,043.00 SALE
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Audi S4View all Audi S4 Coilovers |
IN STOCK - DROPSHIPS RIA-B67SSSpring 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 SALE
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IN STOCK - DROPSHIPS RIA-B8SSSpring 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 SALE
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OUT OF STOCK RIA-B9SSSpring 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 SALE
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Audi TTView all Audi TT Coilovers |
IN STOCK - DROPSHIPS RIA-MK4SSSpring Rates: 8K - 5K | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 1998-2007 Audi TT ( MK1 (FWD) ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-4R32SSSpring Rates: 8K - 5K | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 1998-2007 Audi TT ( MK1 (QUATTRO) ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-MK5SSSpring Rates: 8K - 5K | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 2008-2013 Audi TT ( MK2 (FWD/QUATTRO ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-MK755SSSpring Rates: 8K - 5K| Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 2014-2023 Audi TT ( MK3 ) $1,043.00 SALE
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BMW Riaction GT1 Linear Performance Coilovers |
BMW 1 SeriesView all BMW 1 Series Coilovers |
IN STOCK - DROPSHIPS RIA-E82SSSpring Rates: 8k - 12k | Swift Upgrade: Y | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2008-2014 BMW 1 Series ( (Excl. M) E82 ) $1,043.00 SALE
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BMW 3 SeriesView all BMW 3 Series Coilovers |
IN STOCK - DROPSHIPS RIA-E30SSSpring Rates: 6k-5k| Swift Upgrade: N | Spring Length: 8in - NA | Spring ID: 2.5in | Camber Plate: Y 1985-1992 BMW 3 Series ( (Excl. M) E30 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E36SSSpring Rates: 8K - 8K | Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 1992-1998 BMW 3 Series ( (Excl. M) E36 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E46SSSpring Rates: 8K - 10K| Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 1999-2005 BMW 3 Series ( (Excl. M) E46 ) $1,043.00 SALE
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OUT OF STOCK RIA-E46XSSSpring Rates: 10k - 8k| Swift Upgrade: N | Spring Length: 6in - NA | Spring ID: 2.5in | Camber Plate: Y 1999-2005 BMW 3 Series ( (Excl. M) E46 xDrive Only ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E90SSSpring Rates: 8K - 12K| Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2006-2013 BMW 3 Series ( (Excl. M) E90 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E90XSSSpring Rates: 10K - 12K| Swift Upgrade: Y | Spring Length: 6in - 9in | Spring ID: 2.5in | Camber Plate: Y 2006-2013 BMW 3 Series ( (Excl. M) E90 xDrive Only ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-F30SSSpring Rates: 8k-12k| Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2012-2018 BMW 3 Series ( (Excl. M) F30 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-G20SSSpring Rates: 8K-12K | Swift Upgrade: N | Spring Length: 6in - NA | Spring ID: 2.5in | Camber Plate: Y 2019-2023 BMW 3 Series ( G20 ) $1,043.00 SALE
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BMW 4 SeriesView all BMW 4 Series Coilovers |
IN STOCK - DROPSHIPS RIA-F32SSSpring Rates: 8k-12k | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: Y 2014-2020 BMW 4 Series ( (Excl. M)F32 ) $1,043.00 SALE
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BMW 5 SeriesView all BMW 5 Series Coilovers |
IN STOCK - DROPSHIPS RIA-E34SSSpring Rates: 8k-6k | Swift Upgrade: Y | Spring Length: 8in - 8in | Spring ID: 2.5in | Camber Plate: Y 1987-1995 BMW 5 Series ( (Excl. M) (weld on) E34 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E39SSSpring Rates: 8k-6k| Swift Upgrade: Y | Spring Length: 8in - 8in | Spring ID: 2.5in | Camber Plate: Y 1996-2003 BMW 5 Series ( (Excl. M) E39 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E60SSSpring Rates: 8k-6k| Swift Upgrade: Y | Spring Length: 8in - 8in | Spring ID: 2.5in | Camber Plate: Y 2004-2010 BMW 5 Series ( (Excl. M) E60 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-F10SSSpring Rates: 10k - 6k | Swift Upgrade: Y | Spring Length: 8in - 9in | Spring ID: 2.5in | Camber Plate: N 2011-2016 BMW 5 Series ( (Excl. M) F10 ) $1,043.00 SALE
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BMW 7 SeriesView all BMW 7 Series Coilovers |
OUT OF STOCK RIA-F01SSSpring Rates: 16k-10k | Swift Upgrade: Y | Spring Length: 8in - 8in | Spring ID: 2.5in | Camber Plate: N 2009-2015 BMW 7 Series ( (W/O OEM Air Ride) F01 ) $1,043.00 SALE
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BMW M3View all BMW M3 Coilovers |
IN STOCK - DROPSHIPS RIA-E36MSSSpring Rates: 8K-8K | Swift Upgrade: Y | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 1995-1998 BMW M3 ( E36 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E46MSSSpring Rates: 8K-10K | Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 1999-2005 BMW M3 ( E46 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-E90MSSSpring Rates: 8K-12K | Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2006-2011 BMW M3 ( E90/E92/E93 ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-F80M3SSSpring Rates: 8k-14k | Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2015-2020 BMW M3 ( F80/F82/F83 3-bolts 15+ (production dates before 01/2015) ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-F80M5SSSpring Rates: 8k-14k| Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2015-2020 BMW M3 ( F80/F82/F83 5-bolts 15+ (production date after 01/2015) ) $1,043.00 SALE
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BMW M4View all BMW M4 Coilovers |
IN STOCK - DROPSHIPS RIA-F80M3SSSpring Rates: 8k-14k | Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2015-2020 BMW M4 ( F80/F82/F83 3-bolts 15+ (production dates before 01/2015) ) $1,043.00 SALE
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IN STOCK - DROPSHIPS RIA-F80M5SSSpring Rates: 8k-14k| Swift Upgrade: N | Spring Length: | Spring ID: 2.5in | Camber Plate: Y 2015-2020 BMW M4 ( F80/F82/F83 5-bolts 15+ (production date after 01/2015) ) $1,043.00 SALE
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BMW Z4View all BMW Z4 Coilovers |
OUT OF STOCK RIA-E85SSSpring Rates: 8k-8k | Swift Upgrade: N | Spring Length: 6in - NA | Spring ID: 2.5in | Camber Plate: Y 2003-2008 BMW Z4 ( E85 ) $1,043.00 SALE
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Cadillac Riaction GT1 Linear Performance Coilovers |
Cadillac ATSView all Cadillac ATS Coilovers |
IN STOCK - DROPSHIPS RIA-ATSSSSpring Rates: 10k-12k | Swift Upgrade: N | Spring Length: | Spring ID: | Camber Plate: N 2013-2016 Cadillac ATS $1,043.00 SALE
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