{"product_id":"tl-pro-thunder-lane-triple-adjustable-suspension-package-for-nissan-370z-and-infiniti-g37","title":"TL-PRO Triple Adjustable Suspension Package Nissan 370z and Infiniti G37","description":"\u003c!-- =========================\nTL-PRO PRODUCT DESCRIPTION\n========================= --\u003e\n\n\u003csection class=\"tlpro-product-description\"\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Nissan 370z and Infiniti g37\u003c\/strong\u003e is Thunder Lane’s\n    highest-level suspension offering for this chassis. Built for drivers who demand maximum control, consistency,\n    and tuning flexibility, TL-PRO is designed for competitive Time Trials, aero-equipped cars, and serious track use.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Like TL-ONE, the TL-PRO utilizes a \u003cstrong\u003etrue rear coilover configuration\u003c\/strong\u003e, placing the spring and damper\n    together at the rear wheel to improve motion ratio, rear grip, and predictability under load. The system is delivered\n    as a complete chassis solution, including \u003cstrong\u003efront and rear 2-hole adjustable sway bars and adjustable endlinks\u003c\/strong\u003e,\n    allowing roll stiffness and balance to be tuned alongside damping.\n  \u003c\/p\u003e\n\n  \u003ch2\u003e3-Way Adjustable Damping\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-PRO features true \u003cstrong\u003e3-way adjustability\u003c\/strong\u003e, allowing independent tuning of:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRebound damping\u003c\/strong\u003e – controls how the suspension returns after compression\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow-speed compression\u003c\/strong\u003e – manages chassis platform (braking, roll, pitch, transitions)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-speed compression\u003c\/strong\u003e – manages bumps, curbing, and surface irregularities\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Combined with adjustable sway bars, this separation allows drivers to fine-tune mechanical balance and platform\n    support without introducing unnecessary harshness—critical for high-grip tires, aero load, and long sessions.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eBuilt to Order — Tuned to Your Car\u003c\/h2\u003e\n  \u003cp\u003e\n    Every TL-PRO kit is \u003cstrong\u003ebuilt to order\u003c\/strong\u003e. Before production, we contact you directly to discuss your goals\n    and vehicle configuration. Spring rates, valving, shock length, and travel are selected using factors such as:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eTire type and size\u003c\/li\u003e\n    \u003cli\u003eVehicle weight\u003c\/li\u003e\n    \u003cli\u003eDesired ride height\u003c\/li\u003e\n    \u003cli\u003eSway bar configuration and adjustment range\u003c\/li\u003e\n    \u003cli\u003eCorner weights (when available)\u003c\/li\u003e\n    \u003cli\u003eDriving discipline (Time Trial, track days, competition)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    The result is a suspension system that delivers usable travel, clear feedback, and consistency—without relying on\n    excessive stiffness.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eTrue rear coilover configuration\u003c\/li\u003e\n    \u003cli\u003eRemote reservoirs\u003c\/li\u003e\n    \u003cli\u003e3-way adjustable damping\u003c\/li\u003e\n    \u003cli\u003e46mm monotube dampers\u003c\/li\u003e\n    \u003cli\u003eCNC-machined top hats and bottom mounts\u003c\/li\u003e\n    \u003cli\u003ePillowball \/ spherical bearing top hats\u003c\/li\u003e\n    \u003cli\u003eElectroplated shock bodies and collars\u003c\/li\u003e\n    \u003cli\u003eHelper springs\u003c\/li\u003e\n    \u003cli\u003eCustom shock body and spring length matched to ride height\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eFront and rear 2-hole adjustable sway bars\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eAdjustable sway bar endlinks (front and rear)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    All TL-PRO kits are \u003cstrong\u003efully rebuildable, serviceable, and re-valvable\u003c\/strong\u003e, allowing the suspension to\n    evolve as your car, tires, and aero package change.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eDesigned for Serious Track Use\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-PRO is ideal for drivers running higher spring rates, wide tires, aerodynamic aids, or competing in SCCA and\n    NASA Time Trials. With integrated sway bar adjustability and high-capacity dampers, the system is engineered to\n    maintain balance and damping consistency under heat and load, lap after lap.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003c!-- =========================\nFAQ SECTION\n========================= --\u003e\n\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the TL-PRO 3-way coilover system?\u003c\/summary\u003e\n    \u003cp\u003e\n      TL-PRO is Thunder Lane’s top-tier 3-way adjustable coilover system for the Nissan 370z and Infiniti g37, designed\n      as a complete chassis solution for advanced track and competition use.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does 3-way adjustable mean?\u003c\/summary\u003e\n    \u003cp\u003e\n      3-way adjustment allows independent control of rebound, low-speed compression (chassis platform), and high-speed\n      compression (bumps and curbing).\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs TL-PRO a true rear coilover?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. TL-PRO uses a true rear coilover design, placing the spring and damper together at the rear wheel for improved\n      rear wheel control and predictability.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the kit include sway bars?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. The TL-PRO system includes \u003cstrong\u003efront and rear 2-hole adjustable sway bars\u003c\/strong\u003e with\n      \u003cstrong\u003eadjustable endlinks\u003c\/strong\u003e, allowing roll stiffness and balance to be tuned alongside damper settings.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWho should choose TL-PRO over TL-ONE?\u003c\/summary\u003e\n    \u003cp\u003e\n      TL-PRO is best suited for drivers running high-grip tires, aero, or competing seriously in Time Trials who want\n      maximum tuning flexibility and integrated chassis balance control.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need corner weights before ordering?\u003c\/summary\u003e\n    \u003cp\u003e\n      No. Corner weights are helpful but not required. We can build the kit using vehicle weight, tire size, ride height,\n      sway bar configuration, and intended use.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan TL-PRO coilovers be serviced or re-valved?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. All TL-PRO kits are fully rebuildable, serviceable, and re-valvable.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003c!-- =========================\nFAQ JSON-LD (SEO)\n========================= --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the TL-PRO 3-way coilover system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"TL-PRO is Thunder Lane’s top-tier 3-way adjustable coilover system for the Nissan 370z and Infiniti g37, designed as a complete chassis solution for advanced track and competition use.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does 3-way adjustable mean?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"3-way adjustment provides independent control of rebound, low-speed compression for chassis platform, and high-speed compression for bumps and curbing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is TL-PRO a true rear coilover?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. TL-PRO uses a true rear coilover configuration, placing the spring and damper together at the rear wheel for improved control and predictability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the TL-PRO kit include sway bars?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The TL-PRO system includes front and rear 2-hole adjustable sway bars with adjustable endlinks, allowing roll stiffness and chassis balance to be tuned alongside damper settings.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Who should choose TL-PRO over TL-ONE?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"TL-PRO is best for drivers running higher grip tires, aerodynamic aids, or competing seriously in Time Trials who want maximum tuning flexibility and integrated balance control.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can TL-PRO coilovers be serviced or re-valved?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. TL-PRO coilovers are fully rebuildable, serviceable, and re-valvable.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"thunderlane.us","offers":[{"title":"Faulkner (standard) \/ 20k F \/ 8k R (Track\/Race)","offer_id":42840754487359,"sku":"sku-51592733393195","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 7k R (Street\/Track)","offer_id":42840754520127,"sku":"sku-51592733425963","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 14k F \/ 6k R (Comfort)","offer_id":42840754552895,"sku":"sku-51592733458731","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 10k R (Drift)","offer_id":42840754585663,"sku":"sku-51592733491499","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 20k F \/ 8k R (Track\/Race)","offer_id":42840754618431,"sku":"sku-51592733524267","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 7k R (Street\/Track)","offer_id":42840754651199,"sku":"sku-51592733557035","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 14k F \/ 6k R (Comfort)","offer_id":42840754683967,"sku":"sku-51592733589803","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 10k R (Drift)","offer_id":42840754716735,"sku":"sku-51592733622571","price":4996.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/1143\/7631\/files\/NISSAN_370Z_3_WAY_END_LINKS_THICK_BARS-819x1024.jpg?v=1768858883","url":"https:\/\/www.spicycatracing.com\/products\/tl-pro-thunder-lane-triple-adjustable-suspension-package-for-nissan-370z-and-infiniti-g37","provider":"Spicy Cat Racing","version":"1.0","type":"link"}