{"product_id":"tein-flex-avs-coilovers-lexus-gs450h-gws191-gws191l-06-12","title":"Tein Flex AVS Coilovers Lexus GS450H GWS191 GWS191L 06-12","description":"\u003ch2\u003eTEIN Flex AVS Coilovers for Lexus GS450H GWS191 GWS191L (2006-2012) – Keeps Your AVS Working, Full-Length Height Adjustment\u003c\/h2\u003e\n\u003cp\u003eTEIN Flex AVS lets you lower your Lexus GS450H GWS191 GWS191L and keep its AVS adaptive damping working, replacing the original dampers and springs with a height-adjustable TEIN kit made for this car. TEIN specifies 10 kgf\/mm front and 8 kgf\/mm rear spring rates for this application.\u003c\/p\u003e\n\u003cp\u003eFlex AVS is made for Toyota and Lexus models fitted with AVS (Adaptive Variable Suspension). The dampers work with the car's own AVS actuators, so the adaptive damping keeps working after you lower the car. TEIN's AVS needle gives the dampers a wider working range within the actuator's travel, and ride height is set by full-length adjustment so lowering doesn't eat into bump travel.\u003c\/p\u003e\n\u003cp\u003eThe damper bodies get TEIN's two-layer powder coat, and the height-adjustment threads are protected by TEIN's low-friction ZTP coating, which resists rust and stone chips and helps stop the spring seats seizing. TEIN springs are cold-formed from SAE9254 spring steel and powder coated, and TEIN designs them to resist sagging over time.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper type:\u003c\/strong\u003e Twin-tube, gas and oil, with H.B.S.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight adjustment:\u003c\/strong\u003e Full-length (case-length) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping adjustment:\u003c\/strong\u003e Controlled by the car's own AVS system (not manually adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring rate, front:\u003c\/strong\u003e 10 kgf\/mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring rate, rear:\u003c\/strong\u003e 8 kgf\/mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide height as supplied, front:\u003c\/strong\u003e approx. 35-40 mm lower than standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide height as supplied, rear:\u003c\/strong\u003e approx. 25 mm lower than standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTEIN recommended height range, front:\u003c\/strong\u003e 25 to 50 mm below standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTEIN recommended height range, rear:\u003c\/strong\u003e 15 to 35 mm below standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop mounts:\u003c\/strong\u003e Vehicle-specific top mounts included (rubber or pillow-ball)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e VSC76-J1SS3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpring rates and ride heights are TEIN's application data. Heights are measured against the car's standard ride height and are a guide only: the result on your car depends on its condition, wheels and tyres, and load.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with the car's AVS adaptive damping, which stays fully functional after fitting\u003c\/li\u003e\n\u003cli\u003eFull-length height adjustment: ride height changes without shortening the stroke\u003c\/li\u003e\n\u003cli\u003eTEIN AVS needle for a wider damping range through the original actuators\u003c\/li\u003e\n\u003cli\u003eHydraulic Bump Stopper (H.B.S.) softens full-compression hits\u003c\/li\u003e\n\u003cli\u003eTEIN SAE9254 springs matched to the car, powder coated and designed to resist sagging\u003c\/li\u003e\n\u003cli\u003eVehicle-specific top mounts, dust boots and bump rubbers included\u003c\/li\u003e\n\u003cli\u003eZTP-coated threads and TEIN-green powder coat to fight rust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Kit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 x Flex AVS height-adjustable dampers\u003c\/li\u003e\n\u003cli\u003e4 x TEIN coil springs\u003c\/li\u003e\n\u003cli\u003eTop mounts (vehicle-specific)\u003c\/li\u003e\n\u003cli\u003eDust boots and bump rubbers\u003c\/li\u003e\n\u003cli\u003eRide-height adjusting spanner\u003c\/li\u003e\n\u003cli\u003eFitting instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e image for reference only.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLexus GS450h GWS191 (Mar 2006 to Jan 2012), Base model, Version I, Version L, 3.5L RWD\u003c\/li\u003e\n\u003cli\u003eLexus GS450h GWS191L (2007 to 2011), 3.5L RWD\u003c\/li\u003e\n\u003cli\u003eLexus GS450h GWS191 (2007 to 2011), 3.5L RWD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTEIN also lists this kit (VSC76-J1SS3) for: Lexus GS300 GRS190L (2006); Lexus GS350 GRS191 GRS191L (2005-2012); Lexus GS430 UZS190 UZS190L (2005-2007); Toyota Crown Athlete GRS182 GRS180 GRS184 GRS200 (2003-2018); Toyota Crown Athlete Hybrid AWS210 (2012-2018); Toyota Crown Hybrid GWS204 (2008-2012); Toyota Crown Royal GRS200 GRS202 (2008-2012).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease check before ordering:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly for cars with AVS: not compatible with cars without AVS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Lexus GS450h GWL10 (), which needs \u003ca href=\"\/products\/tein-flex-avs-coilovers-lexus-gs450h-gwl10-12-20\"\u003eTEIN Flex AVS VSQ62-J1AS3\u003c\/a\u003e; and the same models without AVS, which need \u003ca href=\"\/products\/tein-flex-z-coilovers-lexus-gs450h-gws191-06-12\"\u003eTEIN Flex Z\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe kit replaces the complete original strut and damper assemblies. Set the ride height on the bench by screwing the damper body in or out of its lower bracket, then fine-tune on the car. TEIN pre-tightens the lower bracket lock rings only, so they must be fully tightened at fitting and checked regularly. Never shorten the body beyond TEIN's stated range. The original AVS actuators are transferred to the new dampers, so take care with the connectors and wiring. Tighten the top nut with a torque wrench while holding the piston rod on its flats; over-tightening can damage the adjuster. Leave suspension arm bolts loose until the car is back on its wheels, then torque them at normal ride height so the bushes aren't preloaded. TEIN advises lowering by no more than 30-40 mm to start with, keeping the front level with or 5-10 mm lower than the rear. Let the springs settle for a few days, recheck the height and lock rings, then have a full four-wheel alignment done. Fitting needs spring compressors (where strut assemblies are rebuilt), a torque wrench and a good understanding of the car's suspension. We recommend professional fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle-specific notes from TEIN:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe wheel arch liner may need to be cut if it touches the spring, due to variations between individual cars.\u003c\/li\u003e\n\u003cli\u003eDamping force cannot be adjusted manually.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eLowering changes the anti-roll bar geometry. TEIN's adjustable drop links let you correct it: \u003ca href=\"\/products\/tein-rear-adjustable-drop-link-rods-lexus-gs450h-gws191\"\u003eTein Rear Adjustable Drop Links Lexus GS450H GWS191\u003c\/a\u003e, \u003ca href=\"\/products\/tein-rear-adjustable-drop-link-rods-lexus-gs450h-gws191l\"\u003eTein Rear Adjustable Drop Links Lexus GS450H GWS191L\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill this kit fit my Lexus GS450H GWS191 GWS191L?\u003c\/h3\u003e\n\u003cp\u003eThis kit (TEIN part VSC76-J1SS3) is listed for the models in the Fitment section above. Check your chassis code, year and trim against that list, along with any notes under it. If you're unsure, send us your registration or VIN before ordering and we'll confirm.\u003c\/p\u003e\n\u003ch3\u003eHow low will my Lexus GS450H GWS191 GWS191L go?\u003c\/h3\u003e\n\u003cp\u003eAs supplied, TEIN's data puts the car approx. 35-40 mm lower than standard at the front and approx. 25 mm lower than standard at the rear. TEIN recommends staying within 25 to 50 mm below standard at the front and 15 to 35 mm below standard at the rear. Wheels, tyres and the car's condition all affect the final height.\u003c\/p\u003e\n\u003ch3\u003eCan I adjust the damping?\u003c\/h3\u003e\n\u003cp\u003eNot by hand. Damping is controlled by the car's own AVS system through the original actuators, so your drive-mode settings still change the damping.\u003c\/p\u003e\n\u003ch3\u003eAre top mounts included?\u003c\/h3\u003e\n\u003cp\u003eYes. Vehicle-specific top mounts are included in the kit.\u003c\/p\u003e\n\u003ch3\u003eDo I need a wheel alignment after fitting?\u003c\/h3\u003e\n\u003cp\u003eYes. Changing ride height alters camber and toe, so have a full four-wheel alignment done once the springs have settled and the height is final.\u003c\/p\u003e\n\u003ch3\u003eAre TEIN coilovers road legal in the UK?\u003c\/h3\u003e\n\u003cp\u003eCoilovers can be used on UK roads as long as the car stays roadworthy: keep a sensible ride height, enough clearance and correctly aimed headlights. Modifying your suspension should be declared to your insurer.\u003c\/p\u003e\n\u003ch3\u003eCan I fit Flex AVS to a car without AVS?\u003c\/h3\u003e\n\u003cp\u003eNo. Flex AVS relies on the car's AVS actuators to control damping, so it's only for cars fitted with AVS from the factory. For the same model without AVS, choose TEIN Flex Z instead.\u003c\/p\u003e\n\u003ch3\u003eWhat warranty do TEIN coilovers come with?\u003c\/h3\u003e\n\u003cp\u003eTEIN UK covers its suspension for 12 months from the date of purchase against defects in materials and workmanship. Keep your invoice, as it's needed for any claim.\u003c\/p\u003e","brand":"Tein","offers":[{"title":"Default Title","offer_id":58920412676479,"sku":"VSC76-J1SS3-4","price":1490.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6251\/6693\/files\/teinFlexAVS-1_c6f5d89c-a0f3-4684-bf24-936db3975bdf.jpg?v=1792771889","url":"https:\/\/coilovers.co.uk\/products\/tein-flex-avs-coilovers-lexus-gs450h-gws191-gws191l-06-12","provider":"Coilovers.co.uk","version":"1.0","type":"link"}