STILLEN 2013-2015 Nissan Altima Rear Diffuser [Matte Black] - KB13145MB

Enhance your 2013–2015 Nissan Altima with the aggressive and stylish STILLEN Matte Black Rear Diffuser. Designed to perfectly fit the stock bumper without cutting or modification, this rear valance highlights your exhaust and provides a race-inspired aesthetic.

Constructed from high-quality polyurethane, the diffuser is durable, flexible, and pre-painted matte black, ready to install. Pre-installed 3M automotive trim tape ensures fast and secure mounting. Developed and manufactured in-house, STILLEN guarantees precise fitment and backs it with a limited lifetime warranty.

Key Features & Benefits

• Aggressive Styling – Complements rear bumper and accentuates exhaust
• Durable Polyurethane Construction – Long-lasting, flexible, and resilient
• Vehicle-Specific Fit – Designed for 2013–2015 Altima
• Pre-Painted Matte Black – Ready for direct installation
• Easy Installation – Comes pre-installed with 3M tape, no cutting required
• Developed In-House – Superior craftsmanship and quality control
• Limited Lifetime Warranty – Confidence in durability and performance

Vehicle Fitment

Compatible with:

• 2013-2015 Nissan Altima

Why Choose STILLEN KB13145MB?

• Matte black finish adds a sleek, aggressive look without additional painting
• Seamlessly integrates with the Altima rear bumper
• Can be combined with STILLEN rear wings, side skirts, and other body styling components
• Backed by STILLEN’s limited lifetime warranty for peace of mind
• Designed for easy, removable installation with included screws and pre-applied 3M tape