Vanspeed Sprinter 144" Capsules (windowed)

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Vanspeed Sprinter 144" Windowed Capsules

Expand your interior living and sleeping space with the Vanspeed Windowed Capsules for Mercedes-Benz Sprinter 144" vans. Designed to maximize comfort without sacrificing layout flexibility, these lightweight fiberglass body extensions add up to 11.5 inches of additional lateral sleeping space, making sideways sleeping more practical and comfortable for van life builds.

Featuring integrated window compatibility, aerodynamic styling, and precision CAD-engineered fitment, these capsules provide a clean factory-style appearance while improving ventilation, visibility, and overall livability.

Features

• Adds up to 11.5 inches of additional lateral sleeping space
• Driver-side capsule adds approximately 6.5"
• Passenger-side capsule adds approximately 5.0"
• Designed specifically for Mercedes-Benz Sprinter 144" vans
• Window-compatible capsule design for improved ventilation and visibility
• Aerodynamic profile integrates smoothly with vehicle body lines
• Constructed from lightweight fiberglass reinforced plastic (FRP)
• Primer-coated finish ready for paint preparation
• CAD-engineered for precise fitment and clean installation
• Includes driver-side and passenger-side capsules as a complete set
• Includes Sikaflex urethane adhesive and installation hardware
• Manufactured in California

Specifications

• Compatibility: Mercedes-Benz Sprinter 144" (2008+)
• Driver-Side Additional Space: 6.5"
• Passenger-Side Additional Space: 5.0"
• Total Additional Width: Approx. 11.5"
• Material: Fiberglass Reinforced Plastic (FRP)
• Finish: Primer-coated
• Weight: 50.6 lbs
• Dimensions: 65" × 8" × 32"
• Included: Driver-side capsule, passenger-side capsule, Sikaflex urethane, and mounting hardware
• Configuration: Capsules sold as a complete set (1 driver-side and 1 passenger-side)
• Compatible Window Type: CRL 10" × 33" sliding windows (left and right versions)

Compatibility & Installation

• Compatible with Mercedes-Benz Sprinter 144" vans from 2008 and newer
• Designed for professional or DIY installation
• Requires body cutting and urethane-bonded installation
• Includes installation hardware and Sikaflex urethane adhesive
• Compatible with CRL 10" × 33" sliding windows
• Aerodynamic design provides seamless integration with vehicle body lines
• Primer-coated finish allows custom paint matching
• Professional paint preparation and installation recommended
• Ideal for van conversions prioritizing sleeping comfort, ventilation, and space optimization

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