STILLEN 2022+ Hyundai Elantra N Cat-Back Exhaust System

Unleash the full sound and performance potential of your 2022+ Hyundai Elantra N with the STILLEN Cat-Back Exhaust System, precision-engineered and manufactured in Costa Mesa, California. Designed to enhance power delivery, reduce weight, and deliver an aggressive yet refined exhaust tone, this system transforms the driving experience without sacrificing daily comfort.

Constructed from premium 304 stainless steel, the STILLEN Cat-Back Exhaust features CNC mandrel-bent tubing, CNC-machined components, and expertly executed TIG and MIG welds for maximum durability and consistent OEM-quality fitment. The system is dyno tested and engineered to improve exhaust flow while remaining approximately 7 pounds lighter than the factory exhaust, contributing to improved efficiency and responsiveness.

A standout feature of this system is its factory exhaust valve compatibility. The integrated valve works seamlessly with the OEM valve actuator, delivering quiet, controlled operation during normal driving and a deep, aggressive exhaust note under throttle—without unwanted drone. The sound profile is sporty, authoritative, and perfectly matched to the Elantra N’s performance character.

To complete the look, the STILLEN Cat-Back Exhaust System is available with polished stainless steel, burnt blue, or carbon fiber exhaust tips, allowing you to tailor both sound and style to your build.

Vehicle Fitment

• 2022+ Hyundai Elantra N

Features & Benefits

• Cat-back exhaust system engineered specifically for the Elantra N
• 304 stainless steel construction for corrosion resistance and longevity
• Approximately 7 lbs lighter than the factory exhaust system
• Dyno tested for proven performance and efficiency
• TIG and MIG welded for strength and precision
• CNC machined components for consistent quality
• CNC mandrel-bent tubing for smooth exhaust flow
• Retains factory exhaust valve functionality
• Made in the USA
• Backed by a Limited Lifetime Warranty

Sound Characteristics

• Deep, aggressive exhaust tone under acceleration
• Refined and subdued during cruising
• No excessive drone
• Valve-controlled sound profile using factory electronics

Design & Construction

Each STILLEN Cat-Back Exhaust System is engineered with performance and craftsmanship as the top priorities. Every bend, weld, and connection point is carefully designed and checked to ensure a precise fit and long-term reliability. The result is a premium exhaust system that enhances sound, performance, and appearance while maintaining factory-level drivability.

Installation Overview

• Direct bolt-on installation
• No cutting or permanent modifications required
• Utilizes factory mounting points
• Retains OEM exhaust valve actuator

Warranty & Assurance

• Manufactured in the USA at STILLEN’s Southern California facility
• Built from premium materials for long-term performance
• Covered by STILLEN’s Limited Lifetime Warranty