{"title":"Digressive Infiniti","description":"\u003cp data-start=\"149\" data-end=\"640\"\u003eRiaction Infiniti coilovers are engineered to deliver improved handling, stronger stability, and consistent control for both daily driving and performance-focused builds. Utilizing a digressive piston valving system, these coilovers provide strong low-speed damping to reduce body roll, sharpen steering response, and keep your Infiniti composed under braking and cornering. As suspension speeds increase, the damping curve adapts to maintain ride comfort while absorbing road imperfections.\u003c\/p\u003e\n\u003cp data-start=\"642\" data-end=\"991\"\u003eWith full-length ride height adjustment and 32 levels of damping control, Riaction Infiniti coilovers allow you to fine-tune your suspension setup for street use, spirited driving, or track conditions. This flexibility makes it easy to dial in both stance and handling characteristics while maintaining a predictable and balanced driving experience.\u003c\/p\u003e\n\u003cp data-start=\"993\" data-end=\"1324\"\u003eBuilt with a mono-tube damper design, high-flow pistons, and corrosion-resistant materials, these performance shocks are designed for durability and consistent performance under load. From platforms like the G35, G37, and Q50, Riaction digressive coilovers deliver the grip, feedback, and control needed to push your setup further.\u003c\/p\u003e","products":[{"product_id":"2014-plus-infiniti-q50-3-7-traction-plus-ultra-coilovers","title":"2014+ Infiniti Q50 3.7 Traction Plus Ultra Coilovers","description":"\u003cp data-start=\"265\" data-end=\"575\"\u003eBring sharper handling and composed chassis control to your \u003cstrong data-start=\"325\" data-end=\"351\"\u003e2014+ Infiniti Q50 3.7\u003c\/strong\u003e with Riaction Traction Plus Ultra coilovers. Designed for rear-wheel-drive sport sedans, the TPU system improves braking stability, reduces body roll during cornering, and delivers more predictable traction under acceleration.\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"971\"\u003eTraction Plus Ultra is engineered around our \u003cstrong data-start=\"619\" data-end=\"651\"\u003enew digressive piston design\u003c\/strong\u003e, calibrated to provide firm low-speed damping for stronger roll resistance and improved steering clarity while maintaining compliance as suspension velocity increases. On the Q50 3.7 platform, this results in flatter cornering, improved mid-corner stability, and more consistent weight transfer during spirited driving.\u003c\/p\u003e\n\u003cp data-start=\"973\" data-end=\"1394\"\u003eEach kit features a \u003cstrong data-start=\"993\" data-end=\"1021\"\u003enickel-coated shock body\u003c\/strong\u003e for corrosion resistance and long-term durability. The \u003cstrong data-start=\"1077\" data-end=\"1120\"\u003ehex screw preload collar locking system\u003c\/strong\u003e secures spring preload under repeated load cycles. Signature orange-coated non-MacPherson components add durability and a distinctive performance finish, while pillowball upper mounts are included where applicable to maximize steering precision and suspension articulation.\u003c\/p\u003e\n\u003cp data-start=\"1396\" data-end=\"1467\"\u003eEvery Traction Plus Ultra system is backed by our 2-year factory warranty.\u003c\/p\u003e\n\u003chr data-start=\"1469\" data-end=\"1472\"\u003e\n\u003cp data-start=\"1474\" data-end=\"1516\"\u003e🔧 \u003cstrong data-start=\"1477\" data-end=\"1516\"\u003eTraction Plus Ultra Coilover Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1518\" data-end=\"2120\"\u003eFull-Length Ride Height Adjustment\u003cbr data-start=\"1552\" data-end=\"1555\"\u003e32-Level Damping Adjustment\u003cbr data-start=\"1582\" data-end=\"1585\"\u003eNew Digressive Piston Valving\u003cbr data-start=\"1614\" data-end=\"1617\"\u003eMono-Tube Damper Design\u003cbr data-start=\"1640\" data-end=\"1643\"\u003eNickel-Coated Shock Body for Corrosion Protection\u003cbr data-start=\"1692\" data-end=\"1695\"\u003eHex Screw Preload Collar Locking System\u003cbr data-start=\"1734\" data-end=\"1737\"\u003eSignature Orange Coating on Non-MacPherson Components\u003cbr data-start=\"1790\" data-end=\"1793\"\u003ePillowball Upper Mounts (When Applicable)\u003cbr data-start=\"1834\" data-end=\"1837\"\u003e44mm High-Flow CNC 6061 Aluminum Piston\u003cbr data-start=\"1876\" data-end=\"1879\"\u003eCNC 6061 Aluminum Floating Piston\u003cbr data-start=\"1912\" data-end=\"1915\"\u003ePolyurethane Oil Seals\u003cbr data-start=\"1937\" data-end=\"1940\"\u003eSAE9254 Cold-Wound Performance Springs\u003cbr data-start=\"1978\" data-end=\"1981\"\u003eMulti-Thickness Valving Shims\u003cbr data-start=\"2010\" data-end=\"2013\"\u003eLow-Gas Pressure Internal Design\u003cbr data-start=\"2045\" data-end=\"2048\"\u003e7.5w Compounded Suspension Fluid\u003cbr data-start=\"2080\" data-end=\"2083\"\u003eFully Rebuildable Coilover Assembly\u003c\/p\u003e\n\u003chr data-start=\"2122\" data-end=\"2125\"\u003e\n\u003cp data-start=\"2127\" data-end=\"2182\"\u003e⚙️ \u003cstrong data-start=\"2130\" data-end=\"2155\"\u003eFactory Spring Rates:\u003c\/strong\u003e\u003cbr data-start=\"2155\" data-end=\"2158\"\u003eFront: 12K\u003cbr data-start=\"2168\" data-end=\"2171\"\u003eRear: 6K\u003c\/p\u003e\n\u003chr data-start=\"2184\" data-end=\"2187\"\u003e\n\u003cp data-start=\"2189\" data-end=\"2302\"\u003e📧 \u003cstrong data-start=\"2192\" data-end=\"2217\"\u003eInternational Orders:\u003c\/strong\u003e\u003cbr data-start=\"2217\" data-end=\"2220\"\u003eFor international shipping inquiries, please email us at \u003ca data-start=\"2277\" data-end=\"2300\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@riactionshocks.com\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-d1qk0x1f.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-start=\"2304\" data-end=\"2307\"\u003e\n\u003cp data-start=\"2309\" data-end=\"2489\"\u003eDeliver confident handling and controlled performance in your 2014+ Infiniti Q50 3.7 with Traction Plus Ultra coilovers, engineered performance shocks from Riaction Performance Shocks.\u003c\/p\u003e","brand":"Riaction Performance Shocks","offers":[{"title":"Factory Spring","offer_id":52385485193492,"sku":"0IF-006-TPU","price":1780.0,"currency_code":"USD","in_stock":true},{"title":"Swift Upgrade (+370)","offer_id":52385485226260,"sku":"0IF-006-TPU","price":2150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/3833\/7812\/files\/2014-plus-infiniti-q50-3-7-traction-plus-ultra-coilovers_c8194837-53bf-4ebb-8071-f098b2ccf588.webp?v=1776892256"},{"product_id":"2017-infiniti-q60-traction-plus-ultra-coilovers-bushing-front","title":"2017+ Infiniti Q60 Traction Plus Ultra Coilovers (Bushing Front)","description":"\u003cp data-start=\"278\" data-end=\"637\"\u003eDial in composed handling and controlled performance in your \u003cstrong data-start=\"339\" data-end=\"377\"\u003e2017+ Infiniti Q60 (Bushing Front)\u003c\/strong\u003e with Riaction Traction Plus Ultra coilovers. Designed for modern rear-wheel-drive sport coupes, this configuration balances precise chassis control with refined street manners, improving braking stability and reducing excessive body roll during spirited driving.\u003c\/p\u003e\n\u003cp data-start=\"639\" data-end=\"1021\"\u003eTraction Plus Ultra is built around our \u003cstrong data-start=\"676\" data-end=\"708\"\u003enew digressive piston design\u003c\/strong\u003e, engineered to deliver firm low-speed damping for improved steering response and roll resistance while maintaining smooth compliance as suspension velocity increases. On the Q60 platform, this results in more predictable weight transfer, improved cornering consistency, and confident traction under acceleration.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1458\"\u003eEach kit features a \u003cstrong data-start=\"1043\" data-end=\"1071\"\u003enickel-coated shock body\u003c\/strong\u003e for corrosion resistance and long-term durability. The \u003cstrong data-start=\"1127\" data-end=\"1170\"\u003ehex screw preload collar locking system\u003c\/strong\u003e ensures spring preload remains secure under repeated load cycles. Signature orange-coated non-MacPherson components add protection and a distinctive performance finish, while pillowball upper mounts are included where applicable to maximize suspension articulation and steering accuracy.\u003c\/p\u003e\n\u003cp data-start=\"1460\" data-end=\"1531\"\u003eEvery Traction Plus Ultra system is backed by our 2-year factory warranty.\u003c\/p\u003e\n\u003chr data-start=\"1533\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1538\" data-end=\"1580\"\u003e🔧 \u003cstrong data-start=\"1541\" data-end=\"1580\"\u003eTraction Plus Ultra Coilover Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1582\" data-end=\"2225\"\u003eBushing Front Suspension Configuration\u003cbr data-start=\"1620\" data-end=\"1623\"\u003eFull-Length Ride Height Adjustment\u003cbr data-start=\"1657\" data-end=\"1660\"\u003e32-Level Damping Adjustment\u003cbr data-start=\"1687\" data-end=\"1690\"\u003eNew Digressive Piston Valving\u003cbr data-start=\"1719\" data-end=\"1722\"\u003eMono-Tube Damper Design\u003cbr data-start=\"1745\" data-end=\"1748\"\u003eNickel-Coated Shock Body for Corrosion Protection\u003cbr data-start=\"1797\" data-end=\"1800\"\u003eHex Screw Preload Collar Locking System\u003cbr data-start=\"1839\" data-end=\"1842\"\u003eSignature Orange Coating on Non-MacPherson Components\u003cbr data-start=\"1895\" data-end=\"1898\"\u003ePillowball Upper Mounts (When Applicable)\u003cbr data-start=\"1939\" data-end=\"1942\"\u003e44mm High-Flow CNC 6061 Aluminum Piston\u003cbr data-start=\"1981\" data-end=\"1984\"\u003eCNC 6061 Aluminum Floating Piston\u003cbr data-start=\"2017\" data-end=\"2020\"\u003ePolyurethane Oil Seals\u003cbr data-start=\"2042\" data-end=\"2045\"\u003eSAE9254 Cold-Wound Performance Springs\u003cbr data-start=\"2083\" data-end=\"2086\"\u003eMulti-Thickness Valving Shims\u003cbr data-start=\"2115\" data-end=\"2118\"\u003eLow-Gas Pressure Internal Design\u003cbr data-start=\"2150\" data-end=\"2153\"\u003e7.5w Compounded Suspension Fluid\u003cbr data-start=\"2185\" data-end=\"2188\" data-is-only-node=\"\"\u003eFully Rebuildable Coilover Assembly\u003c\/p\u003e\n\u003chr data-start=\"2227\" data-end=\"2230\"\u003e\n\u003cp data-start=\"2232\" data-end=\"2287\"\u003e⚙️ \u003cstrong data-start=\"2235\" data-end=\"2260\"\u003eFactory Spring Rates:\u003c\/strong\u003e\u003cbr data-start=\"2260\" data-end=\"2263\"\u003eFront: 12K\u003cbr data-start=\"2273\" data-end=\"2276\"\u003eRear: 6K\u003c\/p\u003e\n\u003chr data-start=\"2289\" data-end=\"2292\"\u003e\n\u003cp data-start=\"2294\" data-end=\"2407\"\u003e📧 \u003cstrong data-start=\"2297\" data-end=\"2322\"\u003eInternational Orders:\u003c\/strong\u003e\u003cbr data-start=\"2322\" data-end=\"2325\"\u003eFor international shipping inquiries, please email us at \u003ca data-start=\"2382\" data-end=\"2405\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@riactionshocks.com\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-d1qk0x1f.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-start=\"2409\" data-end=\"2412\"\u003e\n\u003cp data-start=\"2414\" data-end=\"2605\"\u003eDeliver refined chassis balance and controlled performance in your 2017+ Infiniti Q60 with Traction Plus Ultra coilovers—precision-engineered performance shocks from Riaction Performance Shocks.\u003c\/p\u003e","brand":"Riaction Performance Shocks","offers":[{"title":"Factory Spring","offer_id":52385570455828,"sku":"0IF-024-TPU","price":1780.0,"currency_code":"USD","in_stock":true},{"title":"Swift Upgrade (+370)","offer_id":52385570488596,"sku":"0IF-024-TPU","price":2150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/3833\/7812\/files\/2017-infiniti-q60-traction-plus-ultra-coilovers-bushing-front_f0364302-736d-4abe-948c-33221c197a11.webp?v=1776892253"},{"product_id":"2017-infiniti-q60-traction-plus-ultra-coilovers-fork-front","title":"2017+ Infiniti Q60 Traction Plus Ultra Coilovers (Fork Front)","description":"\u003cp data-start=\"380\" data-end=\"708\"\u003eRefine the balance and high-speed stability of your \u003cstrong data-start=\"432\" data-end=\"454\"\u003e2017+ Infiniti Q60\u003c\/strong\u003e with Riaction Traction Plus Ultra coilovers. Designed for modern rear-wheel-drive sport coupes, this Fork Front configuration delivers improved braking composure, stronger roll resistance, and more controlled weight transfer during aggressive acceleration.\u003c\/p\u003e\n\u003cp data-start=\"710\" data-end=\"1071\"\u003eTraction Plus Ultra is built around our \u003cstrong data-start=\"747\" data-end=\"779\"\u003enew digressive piston design\u003c\/strong\u003e, engineered to provide firm low-speed damping for sharper steering input and improved chassis support while maintaining composure as suspension velocity increases. On the Q60 platform, this translates into flatter cornering, improved mid-corner stability, and greater confidence under boost.\u003c\/p\u003e\n\u003cp data-start=\"1073\" data-end=\"1503\"\u003eEach kit features a \u003cstrong data-start=\"1093\" data-end=\"1121\"\u003enickel-coated shock body\u003c\/strong\u003e for long-term corrosion resistance and durability. The \u003cstrong data-start=\"1177\" data-end=\"1220\"\u003ehex screw preload collar locking system\u003c\/strong\u003e secures spring preload under repeated high-load conditions. Signature orange-coated non-MacPherson components add protection and a distinctive performance finish, while pillowball upper mounts are included where applicable to maximize steering precision and suspension articulation.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1576\"\u003eEvery Traction Plus Ultra system is backed by our 2-year factory warranty.\u003c\/p\u003e\n\u003chr data-start=\"1578\" data-end=\"1581\"\u003e\n\u003cp data-start=\"1583\" data-end=\"1625\"\u003e🔧 \u003cstrong data-start=\"1586\" data-end=\"1625\"\u003eTraction Plus Ultra Coilover Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1627\" data-end=\"2267\"\u003eFork Front Suspension Configuration\u003cbr data-start=\"1662\" data-end=\"1665\"\u003eFull-Length Ride Height Adjustment\u003cbr data-start=\"1699\" data-end=\"1702\"\u003e32-Level Damping Adjustment\u003cbr data-start=\"1729\" data-end=\"1732\"\u003eNew Digressive Piston Valving\u003cbr data-start=\"1761\" data-end=\"1764\"\u003eMono-Tube Damper Design\u003cbr data-start=\"1787\" data-end=\"1790\"\u003eNickel-Coated Shock Body for Corrosion Protection\u003cbr data-start=\"1839\" data-end=\"1842\"\u003eHex Screw Preload Collar Locking System\u003cbr data-start=\"1881\" data-end=\"1884\"\u003eSignature Orange Coating on Non-MacPherson Components\u003cbr data-start=\"1937\" data-end=\"1940\"\u003ePillowball Upper Mounts (When Applicable)\u003cbr data-start=\"1981\" data-end=\"1984\"\u003e44mm High-Flow CNC 6061 Aluminum Piston\u003cbr data-start=\"2023\" data-end=\"2026\"\u003eCNC 6061 Aluminum Floating Piston\u003cbr data-start=\"2059\" data-end=\"2062\"\u003ePolyurethane Oil Seals\u003cbr data-start=\"2084\" data-end=\"2087\"\u003eSAE9254 Cold-Wound Performance Springs\u003cbr data-start=\"2125\" data-end=\"2128\"\u003eMulti-Thickness Valving Shims\u003cbr data-start=\"2157\" data-end=\"2160\"\u003eLow-Gas Pressure Internal Design\u003cbr data-start=\"2192\" data-end=\"2195\"\u003e7.5w Compounded Suspension Fluid\u003cbr data-start=\"2227\" data-end=\"2230\" data-is-only-node=\"\"\u003eFully Rebuildable Coilover Assembly\u003c\/p\u003e\n\u003chr data-start=\"2269\" data-end=\"2272\"\u003e\n\u003cp data-start=\"2274\" data-end=\"2329\"\u003e⚙️ \u003cstrong data-start=\"2277\" data-end=\"2302\"\u003eFactory Spring Rates:\u003c\/strong\u003e\u003cbr data-start=\"2302\" data-end=\"2305\"\u003eFront: 12K\u003cbr data-start=\"2315\" data-end=\"2318\"\u003eRear: 6K\u003c\/p\u003e\n\u003chr data-start=\"2331\" data-end=\"2334\"\u003e\n\u003cp data-start=\"2336\" data-end=\"2449\"\u003e📧 \u003cstrong data-start=\"2339\" data-end=\"2364\"\u003eInternational Orders:\u003c\/strong\u003e\u003cbr data-start=\"2364\" data-end=\"2367\"\u003eFor international shipping inquiries, please email us at \u003ca data-start=\"2424\" data-end=\"2447\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@riactionshocks.com\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-d1qk0x1f.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-start=\"2451\" data-end=\"2454\"\u003e\n\u003cp data-start=\"2456\" data-end=\"2628\"\u003eDeliver refined control and confident performance in your 2017+ Infiniti Q60 with Traction Plus Ultra coilovers, engineered performance shocks from Riaction Performance Shocks.\u003c\/p\u003e","brand":"Riaction Performance Shocks","offers":[{"title":"Factory Spring","offer_id":52385572094228,"sku":"0IF-025-TPU","price":1780.0,"currency_code":"USD","in_stock":true},{"title":"Swift Upgrade (+370)","offer_id":52385572126996,"sku":"0IF-025-TPU","price":2150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/3833\/7812\/files\/2017-infiniti-q60-traction-plus-ultra-coilovers-fork-front_264d2bab-5b88-4e21-8398-fdf0aa2dbb83.webp?v=1776892250"}],"url":"https:\/\/www.riactionperformanceshocks.com\/collections\/infiniti-digressive-coilovers.oembed","provider":"Riaction Performance Shocks","version":"1.0","type":"link"}