Whiteline BNR40 33mm HD Front Sway Bar for 2011-2023 Infiniti QX56/QX80

Vehicle Fitment

• 2011-2013 Infiniti QX56 (Base, 4WD, 5.6L V8)
• 2014-2023 Infiniti QX80 (Base, Limited, Luxe, Premium Select, Sensory, 4WD, 5.6L V8)
• 2017-2023 Nissan Armada (S, SL, Platinum, Platinum Reserve, Midnight Edition, 4WD, 5.6L V8)

Fitment Notes

• Suits models without Hydraulic Body Motion Control (HBMC) suspension, or vehicles with HBMC deleted or converted to conventional suspension
• Can be used as an upgrade on vehicles removing the OEM HBMC system - compatible with aftermarket HBMC delete/conversion kits
• Front wheel alignment recommended after installation
• Compatible with Whiteline heavy-duty sway bar end links (sold separately) - recommended for full system performance
• For a more aggressive 38mm upgrade on the same platform, see Whiteline BNF86

Features

• 33mm heavy-duty solid steel bar increases front torsional stiffness for reduced body roll on large-body SUVs
• Improves cornering composure, lane-change stability, and overall handling balance
• Spreads lateral loads more evenly across the front tires for improved grip and tire wear
• Synthetic elastomer bushing mounts with internal bore knurling and grease retention lips for optimal lubrication and long service life
• Protective powder coating for superior corrosion resistance in all weather conditions
• Improves real-world driving confidence without sacrificing ride quality
• Backed by Whiteline's 3-Year / 60,000 km warranty

Specifications

• Bar Diameter: 33mm
• Bar Type: Solid, Fixed (Non-Adjustable)
• Material: Steel
• Finish: Powder Coated
• Position: Front Axle
• Installation Time: Approximately 2 Hours
• Wheel Alignment Required: Yes - Front Alignment
• Warranty: 3 Years / 60,000 km

Included Components

• 1x 33mm Front Sway Bar (powder coated)
• 2x Synthetic Elastomer Mounting Bushings
• 1x Installation Guide
• 1x Grease (for bushing installation)

Product Description

The Whiteline BNR40 is a 33mm heavy-duty front sway bar engineered for the Infiniti QX56, QX80, and second-generation Nissan Armada - full-size body-on-frame SUVs that carry significant body roll in factory form. By upgrading from the soft OEM bar, the BNR40 increases front torsional stiffness to noticeably reduce lean in corners, improve stability during lane changes, and create a more planted, composed driving feel without sacrificing daily ride comfort.

Designed for vehicles without the factory HBMC system, this bar is also an ideal pairing for owners who have converted or deleted their HBMC to a conventional suspension setup. Installation is straightforward and takes approximately two hours, with a front alignment required afterward. Whiteline's synthetic elastomer bushing mounts deliver a quiet, long-lasting fit that outperforms degrading factory rubber over time. For owners looking for the maximum upgrade, the 38mm BNF86 is also available for the same platform.