{"product_id":"slr-boss-drift-spec-coilovers-for-bmw-e36","title":"SLR BOSS Drift Spec Coilovers for BMW E36","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0232\/4721\/files\/driftspeclogo_b6fa352f-3ff6-465e-b996-af80af70a6d5.png?v=1736872900\" width=\"155\" height=\"85\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0232\/4721\/files\/bossmodelslr_3_50x50.svg?v=1786373146\" style=\"margin-bottom: 16px; float: none;\" width=\"128\" height=\"70\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003eIntroducing the \u003cstrong\u003eSLR Drift Spec BOSS Coilovers\u003c\/strong\u003e - our toughest, most aggressive Drift Spec coilover yet.\u003c\/p\u003e\n\u003cp\u003eReleased in January 2026, the \u003cstrong\u003eBOSS\u003c\/strong\u003e was built for drivers who are hard on equipment. Dirt drops, violent transitions, curb hits, jumps, rough tracks, off-track excursions, and the kind of abuse that quickly exposes weak suspension components - this is exactly what the BOSS was designed for.\u003c\/p\u003e\n\u003cp\u003eEverything about the BOSS is intentionally \u003cstrong\u003erugged and overbuilt\u003c\/strong\u003e, from its heavy-duty construction to its thick powder-coated finish. This is not a delicate street coilover dressed up for drifting. It is a purpose-built drift suspension designed around strength, durability, predictable handling, and surviving real-world motorsport abuse.\u003c\/p\u003e\n\u003cp\u003eBacked by nearly two decades of SLRspeed suspension engineering and our experience producing high-performance coilover systems through \u003cstrong\u003eVVK\u003c\/strong\u003e, the BOSS combines serious damper performance with the durability demanded by modern drifting.\u003c\/p\u003e\n\u003ch3\u003eE36 BOSS Spring Rates \u0026amp; Valving\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSpring Rates:\u003c\/strong\u003e \u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e10k\/9k (Spring in Bucket)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e10k\/5k (True Coilover)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eValving:\u003c\/strong\u003e SLR Drift Valving\u003cbr\u003e\u003cstrong\u003eDamper Fluid:\u003c\/strong\u003e High-Performance Race Oil\u003c\/p\u003e\n\u003ch3\u003eBOSS Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Rugged Heavy-Duty Construction:\u003c\/strong\u003e Built specifically for aggressive drifting, rough surfaces, dirt drops, jumps, impacts, and repeated motorsport abuse.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThick Powder-Coated Finish:\u003c\/strong\u003e A durable, aggressive finish designed to stand up to the dirt, debris, moisture, and punishment of real drift cars.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e32-Way Adjustable Damping:\u003c\/strong\u003e Fine-tune the suspension for everything from street driving and practice days to high-speed competitive drifting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNitrogen-Filled Gas Dampers:\u003c\/strong\u003e Maintains consistent damping performance and helps resist fade as temperatures and loads increase.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSLR Drift-Specific Valving:\u003c\/strong\u003e Developed around the grip, weight transfer, transitions, and control required from a properly set up drift car.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgressive Bump Stops:\u003c\/strong\u003e Provides controlled additional resistance as the suspension approaches full compression instead of relying on a basic solid bump stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered Spring Rates:\u003c\/strong\u003e Selected to provide predictable weight transfer, strong mechanical grip, and a balanced chassis without making the car unnecessarily harsh.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Adjustment Tools Included:\u003c\/strong\u003e Includes two spanner wrenches and four damper adjustment keys.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eFully Rebuildable \u0026amp; Serviceable:\u003c\/strong\u003e Just like our standard Drift Spec coilovers, every BOSS damper is fully rebuildable and can be serviced either directly by SLRspeed or by a qualified local shock shop near you.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt to Take a Beating\u003c\/h2\u003e\n\u003cp\u003eDrift cars live a very different life from normal performance cars.\u003c\/p\u003e\n\u003cp\u003eThey get thrown over curbing. They drop wheels into dirt. They transition violently. They hit uneven pavement at angle. They bottom out. They jump. And sometimes they come back onto the track considerably harder than planned.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBOSS\u003c\/strong\u003e was developed with that reality in mind.\u003c\/p\u003e\n\u003cp\u003eRather than chasing the lightest or prettiest possible coilover, we focused on making an exceptionally tough Drift Spec system with the strength and construction needed for drivers who routinely push their cars - and their suspension - beyond normal limits.\u003c\/p\u003e\n\u003cp\u003eIf your idea of testing a coilover involves a perfectly smooth road, the BOSS is probably overkill.\u003c\/p\u003e\n\u003cp\u003eIf your car regularly gets abused, \u003cstrong\u003ethis is the one we built for you.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSLR Suspension Pedigree\u003c\/h2\u003e\n\u003cp\u003eSLRspeed has been designing performance suspension components since \u003cstrong\u003e2006\u003c\/strong\u003e, earning its reputation through angle kits and steering systems used throughout grassroots and professional drifting.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eSLR is also the parent company of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVVK\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which has specialized in high-performance coilover conversions for Mercedes-Benz platforms since 2015, including the R230 SL, E-Class, C-Class, and S-Class, while \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSLRspeed has been developing and producing its Drift Spec coilover line since 2024\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThat experience in damper design, suspension geometry, vehicle dynamics, and demanding performance applications helped create the foundation for the SLR Drift Spec line.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBOSS\u003c\/strong\u003e takes that experience and pushes the Drift Spec concept further toward one goal:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild a coilover that can take serious punishment and keep doing its job.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eDesigned Around SLR Angle Kits\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eE36 Drift Spec BOSS Coilovers\u003c\/strong\u003e are designed to work exceptionally well alongside SLR’s industry-leading angle kits, creating a complete suspension package built around steering angle, mechanical grip, predictable transitions, and chassis control.\u003c\/p\u003e\n\u003cp\u003eWhether you are building a grassroots drift car, a competition chassis, or simply a car that gets driven harder than most suspension was ever intended to tolerate, the BOSS is built for the job.\u003c\/p\u003e\n\u003ch3\u003eBuilt Thick. Built Tough. Built to Drift.\u003c\/h3\u003e\n\u003cp\u003eUpgrade your E36 with the new \u003cstrong\u003eSLR Drift Spec BOSS Coilovers\u003c\/strong\u003e - our ultra-rugged Drift Spec suspension built for dirt drops, jumps, aggressive driving, and serious abuse.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBOSS - because some drift cars need more than a normal coilover.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003e\u003cstrong\u003e**Image may or may not represent your exact vehicle application. \u003cbr\u003e**Second image shown is the extended camber plate option.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e","brand":"SLRspeed","offers":[{"title":"Standard Camber Plates \/ Spring in Bucket (Separated spring and damper)","offer_id":43144400109662,"sku":null,"price":1334.25,"currency_code":"USD","in_stock":true},{"title":"Standard Camber Plates \/ True Coilover (Spring mounted on damper)","offer_id":43144400142430,"sku":null,"price":1544.25,"currency_code":"USD","in_stock":true},{"title":"Extended Camber Plates \/ Spring in Bucket (Separated spring and damper)","offer_id":43144400175198,"sku":null,"price":1523.25,"currency_code":"USD","in_stock":true},{"title":"Extended Camber Plates \/ True Coilover (Spring mounted on damper)","offer_id":43144400207966,"sku":null,"price":1733.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0232\/4721\/files\/slrdriftspecbosscoilovers.png?v=1786374259","url":"https:\/\/slrspeed.com\/products\/slr-boss-drift-spec-coilovers-for-bmw-e36","provider":"SLRspeed","version":"1.0","type":"link"}