STILLEN 2013-2015 Altima Sedan Rear Sway Bar [Exclude SR Model] - 304320

Upgrade your 2013–2015 Nissan Altima Sedan with the STILLEN Rear Sway Bar (304320), designed to reduce body roll, improve cornering stability, and enhance overall handling. Excluding SR models, this anti-roll bar is engineered using STILLEN’s extensive knowledge of the Altima chassis, ensuring a precise fit and superior performance over the factory sway bar.

Although Nissan improved the factory rear sway bar design over previous generations, there is still significant opportunity to enhance chassis stability. STILLEN applied advanced R&D and multiple prototypes to develop a next-generation rear sway bar that applies torsional load correctly, improving the vehicle’s balance and responsiveness through corners without compromising ride quality.

Constructed from high-strength aircraft-grade steel, this sway bar is built for maximum durability and torsional rigidity, with performance-focused engineering that maintains proper suspension articulation while optimizing tire contact with the road. Installation is straightforward, requiring only basic hand tools, and STILLEN provides all necessary hardware to complete the upgrade.

Manufactured in-house at STILLEN headquarters in Southern California, this sway bar is Made in the U.S.A. and backed by a 1-year manufacturer’s limited warranty, ensuring quality, reliability, and peace of mind.

Features & Benefits

• Rear Sway Bar – Designed to improve handling and chassis stability
• Reduces Body Roll – Enhances cornering response and vehicle balance
• Next-Gen Design – Optimized torsional load distribution for 2013–2015 Altima
• High-Strength Aircraft-Grade Steel – Maximum torsional strength and durability
• Easy Installation – Installs with basic hand tools; includes hardware
• Made in the USA – Engineered and manufactured in-house by STILLEN
• 1-Year Limited Warranty – Guaranteed against breakage under normal use

Vehicle Fitment

• 2013–2015 Nissan Altima Sedan (Excludes SR Models)

Installation Notes

• Direct replacement for the factory rear sway bar
• Complete kit includes necessary hardware
• Professional installation recommended but not required
• Alignment check recommended after installation