{"product_id":"bilstein-99-05-porsche-911-c4-996-b16-pss10-front-rear-performance-suspension-system","title":"Bilstein 99-05 Porsche 911 C4 996 B16 (PSS10) Front \u0026 Rear Performance Suspension System","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e48-347754\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 651860946689\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eBilstein 99-05 Porsche 911 C4 996 B16 (PSS10) Front \u0026amp; Rear Performance Suspension System \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Bilstein B16 PSS10 coilover system redefines the driving experience of the 1999–2005 Porsche 911 Carrera 4 (996) AWD models, delivering track-ready precision with everyday compliance through German-engineered monotube dampers and 10-way adjustable valving that outperform factory PASM, aftermarket fixed-rate kits, or rebuilt OE shocks in both rebound and compression control. Featuring inverted front struts and threaded rear bodies for 20–40 mm lowering capability, this system offers independent height adjustment without altering preload, while digressive valving provides linear handling at the limit and plush comfort over imperfect roads. Zinc-plated components and T52 spring steel ensure corrosion resistance and durability in salted winters or coastal environments, making the PSS10 the choice of Porsche clubs and track-day veterans who demand a rebuildable, fully tunable suspension that retains the 996’s legendary balance while adding modern sharpness and stance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Click Adjustable Damping:\u003c\/strong\u003e Simultaneous rebound \u0026amp; compression tuning for instant track-to-street transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverted Monotube Front Struts:\u003c\/strong\u003e 46mm pistons maximize oil volume and cooling, reduce unsprung weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded Body Design:\u003c\/strong\u003e Precise ride height adjustment (20–40 mm drop) with no preload compromise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigressive Valving:\u003c\/strong\u003e Firm at low speeds for body control, progressive at high speeds for impact absorption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT52 Spring Steel Coils:\u003c\/strong\u003e Linear-rate springs matched to 996 C4 weight distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc-Plated Corrosion Protection:\u003c\/strong\u003e Salt-spray tested for long-term durability in harsh climates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Germany:\u003c\/strong\u003e Built and dyno-tested to Porsche tolerances, fully rebuildable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFits all 1999–2005 996 Carrera 4 \/ 4S (AWD) with or without PASM\u003c\/li\u003e\n\u003cli\u003eDeletes factory PASM electronically, no error codes with included bypass\u003c\/li\u003e\n\u003cli\u003eRecommended corner balance and alignment after install\u003c\/li\u003e\n\u003cli\u003eCompatible with factory top mounts or aftermarket camber plates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year limited warranty, extendable with Bilstein service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Freight due to size and spring compression\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-in using factory top mounts, spring compressor required\u003c\/li\u003e\n\u003cli\u003eTorque front strut to 55 Nm, rear lower mount to 105 Nm\u003c\/li\u003e\n\u003cli\u003eSet initial height to 30 mm drop, start damping at click 5 (middle)\u003c\/li\u003e\n\u003cli\u003eFull alignment mandatory (camber plates recommended for track use)\u003c\/li\u003e\n\u003cli\u003eTools required: Spring compressor, torque wrench, 21mm\/22mm sockets, est. time: 4-6 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; max-width: 800px;\"\u003e\n\u003cthead style=\"background: #f4f4f4;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2005\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911 Carrera 4 (996)\u003c\/td\u003e\n\u003ctd\u003eAWD, with\/without PASM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002–2005\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911 Carrera 4S (996)\u003c\/td\u003e\n\u003ctd\u003eAWD, all variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included in the Purchase\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair of front inverted monotube coilovers\u003c\/li\u003e\n\u003cli\u003ePair of rear threaded-body coilovers\u003c\/li\u003e\n\u003cli\u003eT52 linear-rate springs (front \u0026amp; rear)\u003c\/li\u003e\n\u003cli\u003eAdjustment wrenches and damping tool\u003c\/li\u003e\n\u003cli\u003ePASM bypass module (if equipped)\u003c\/li\u003e\n\u003cli\u003eDetailed installation and tuning guide (PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePart Weight:\u003c\/strong\u003e 58 lbs (complete kit) | \u003cstrong\u003eShipping Box Dimensions:\u003c\/strong\u003e 32 in × 16 in × 10 in\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Bilstein B16 PSS10?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven on track and street by 996 owners worldwide with unmatched adjustability\u003c\/li\u003e\n\u003cli\u003eGerman-built and fully serviceable for decades of performance\u003c\/li\u003e\n\u003cli\u003eThe gold standard for transforming the 996 C4 driving experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Will I get error codes after removing PASM?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, included bypass module eliminates all warnings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How low can I safely go?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 20–40 mm drop maintains fender clearance and suspension travel on street tires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Are camber plates required?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Recommended for aggressive track alignment, not required for street\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground freight, lift gate available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":43833714933839,"sku":"BIL48-347754","price":3299.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/bilstein-b16-pss10-996c4_01.jpg?v=1764000352","url":"https:\/\/www.blackopsautoworks.com\/products\/bilstein-99-05-porsche-911-c4-996-b16-pss10-front-rear-performance-suspension-system","provider":"Black Ops Auto Works","version":"1.0","type":"link"}