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Features & Benefits
Bilstein B8 8100 (Bypass) is a direct fit, position sensitive, damper for light trucks and SUVs. These motorsports inspired shock absorbers utilize a dual tube externally adjustable bypass design. B8 8100 (Bypass) feature Incremental Flow bypass adjusters, allowing for finite and incremental changes for rebound and compression. The shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle. The remote reservoir is supplied with a bolt-on aluminum anodized chassis mount for an easy fitment. BILSTEIN B8 8100 (Bypass) will maximize the driver experience, offering unparalleled ride comfort and incredible bottom out control.
Bilstein B8 8100 (Bypass) - Suspension Shock Absorber 25-326369
Collapsed Length (IN) - 24.09
Extended Length (IN) - 14.72
Upper Mount Type - Stem
Lower Mount Type - Eye 19.2mm -
Fitments
VehiclePositionNotesYearLexus GX460 Base AWDRear LeftFits Vehicles With 0.5-1.5" Rear LiftLexus GX460 Black Line Edition AWDRear LeftFits Vehicles With 0.5-1.5" Rear LiftRequires Rear Coil Spring ConversionLexus GX460 Luxury AWDRear LeftFits Vehicles With 0.5-1.5" Rear LiftRequires Rear Coil Spring ConversionLexus GX460 Premium AWDRear LeftFits Vehicles With 0.5-1.5" Rear LiftRequires Rear Coil Spring ConversionLexus GX460 Premium AWDRear LeftFits Vehicles With 0.5-1.5" Rear LiftLexus GX470 Base 4WDRear LeftFits Vehicles With 0-2" Rear LiftRequires Rear Coil Spring ConversionToyota 4Runner 40th Anniversary Edition 4WDRear LeftFits Vehicles With 0-2" Rear LiftToyota 4Runner 40th Anniversary Edition RWDRear LeftFits Vehicles With 0.9-2" Rear LiftToyota 4Runner Limited 4WDRear LeftFits Vehicles With 0.9-2.3" Rear LiftWithout X-REAS SuspensionToyota 4Runner Limited RWDRear LeftFits Vehicles With 1.7-2.5" Rear LiftWithout X-REAS SuspensionToyota 4Runner SR5 4WDRear LeftFits Vehicles With 0.9-2.3" Rear LiftToyota 4Runner SR5 4WDRear LeftFits Vehicles With 0-2" Rear LiftToyota 4Runner SR5 Premium 4WDRear LeftFits Vehicles With 0-2" Rear LiftToyota 4Runner SR5 Premium RWDRear LeftFits Vehicles With 0.9-2" Rear LiftToyota 4Runner SR5 RWDRear LeftFits Vehicles With 1.7-2.5" Rear LiftToyota 4Runner SR5 RWDRear LeftFits Vehicles With 0.9-2" Rear LiftToyota 4Runner Trail 4WDRear LeftFits Vehicles With 0-2" Rear LiftToyota 4Runner Trail RWDRear LeftFits Vehicles With 0.9-2" Rear LiftToyota 4Runner TRD Off-Road 4WDRear LeftFits Vehicles With 0-2" Rear LiftToyota 4Runner TRD Off-Road Premium 4WDRear LeftFits Vehicles With 0-2" Rear LiftToyota 4Runner TRD Pro 4WDRear LeftFits Vehicles With 0-2" Rear LiftToyota 4Runner Venture 4WDRear LeftFits Vehicles With 0-2" Rear Lift -
Need Help?
Contact Shockwarehouse By Phone
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday toll free at 1-800-245-7469 or locally and internationally at 1-954-202-6229.
Contact Shockwarehouse Through Live Chat
Shockwarehouse live chat is typically available from 10 am to 4:30 pm Monday through Friday and can be accessed by clicking the Live Chat button on the right side of the page.
Contact Shockwarehouse By Text/SMS
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday, text us at 1-800-245-7469. Durring off hours, the texts are checked frequently and usually will be answered within 1-6 hours. Please provide details about your vehicle or shock needs so we can have your answer ready.
Contact Shockwarehouse Through Email
Technical Questions
All technical questions regarding vehicle fitment, custom made shocks, lifted and lowered vehicles, or any other technical shock questions should use the Technical Support Form
Returns
All return requests and inquiries must use the Return Form.
Warranty
For warranty requests and inquiries, please see the Warranty Help Form
New Order or Order Status
For help placing a new order, checking the status of your order, or making changes to your order, please call 1-800-245-7469 or 1-954-202-6229 between the hours of 9 am and 6 pm Eastern Standard Time Monday through Friday. You can also submit the form here. Please note: order cancellation requests MUST be made by phone.