STILLEN 2019-2023 Nissan Maxima Axle Back Exhaust System - 504403

The STILLEN Axle-Back Exhaust System for the 2019–2023 Nissan Maxima [A36] 3.5L is engineered for drivers seeking improved performance, sound, and rear styling without the expense or interior noise of a full cat-back system. Designed with STILLEN’s extensive expertise with VQ35 3.5L V6 engines, this axle-back exhaust delivers measurable gains in horsepower and torque to the wheels, while maintaining a refined cabin experience.

The system produces a mild tone at idle and cruising, transforming into an aggressive exhaust note under throttle, giving drivers the best of both worlds—comfort during daily driving and performance when you demand it.

Constructed from high-quality stainless steel, the system includes a 4-inch angle-cut, dual-wall, tapered exhaust tip that perfectly fills the factory cut-outs and complements the Maxima’s rear styling. Backed by a Limited Lifetime Warranty, this axle-back system combines durability, aesthetics, and performance.

Vehicle Fitment

Nissan

• 2019–2023 Nissan Maxima [A36]
• Engine: 3.5L V6 (VQ35DE)

Fitment Notes

• Designed specifically for 9th-Generation Maxima (A36)
• Axle-Back Exhaust System
• Direct bolt-on replacement for factory rear section
• Retains factory exhaust routing and cut-out locations

Features & Benefits

• Gain horsepower to the wheels
• Gain torque to the wheels
• Mild sound at idle and cruising
• Aggressive exhaust note under throttle
• Compliments factory exhaust cut-outs
• Axle-Back Exhaust System
• Stainless Steel Construction
• 4-inch angle-cut, dual-wall, tapered exhaust tip
• Limited Lifetime Warranty

Construction & Design

Exhaust Tip
Pre-welded 4-inch angle-cut, dual-wall, tapered polished tip fills the factory cut-out and enhances the rear appearance.

Stainless Steel Build
Constructed from high-quality stainless steel for long-term durability and resistance to corrosion in all weather conditions.

Why STILLEN

Since 1986, STILLEN has focused exclusively on Nissan and Infiniti performance parts. Every system is engineered for precision fitment, performance, and reliability, ensuring the best sound, style, and power gains without compromise.