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The STILLEN Mid-Pipe is designed to convert your STILLEN Axle-Back Exhaust into a full Cat-Back Exhaust System, unlocking greater performance and an enhanced exhaust note. Constructed from high-quality 304 stainless steel, this mid-pipe seamlessly integrates with STILLEN’s axle-back exhausts for 2016-2018 (Part #504399) and 2019+ (Part #504403) Nissan Maxima models.
Key Features
✔ Y-Pipe and Resonator Included
✔ 304 Stainless Steel Construction – Mandrel-bent for optimal exhaust flow
✔ Performance Gains – Increased horsepower and torque to the wheels
✔ Bolt-On Easy Installation – No cutting or welding required
✔ Compatible with STILLEN Axle-Back Exhausts – Converts axle-back to full cat-back system
✔ Complements Factory Exhaust Cutouts – Designed for OEM-like fitment
Performance Benefits
🔥 Gain Horsepower & Torque – Improved exhaust efficiency allows your VQ35 V6 engine to breathe better.
🔥 Aggressive Yet Refined Sound – Enhanced tone under throttle while maintaining daily driving comfort.
🔥 Optimized Exhaust Flow – Mandrel-bent tubing eliminates restrictions for smoother airflow.
🔥 DIY Installation – Install easily in your driveway or garage with basic tools.
Seamless Integration with STILLEN Exhaust Systems
The STILLEN Mid-Pipe is the perfect solution for those who already own a STILLEN Axle-Back Exhaust and want to upgrade to a full Cat-Back System.
💨 Fits 2016-2018 STILLEN Axle-Back Exhaust (Part #504399)
💨 Fits 2019+ STILLEN Axle-Back Exhaust (Part #504403)