Borla S-Type Cat-Back Exhaust System for 2021–2024 Kia K5 1.6L Turbo FWD, Part Number 140920

The BORLA® R&D Team has developed an awesome sounding exhaust for your Kia K5. Our 2.25" diameter Cat-Back'™ system is specifically tuned for the K5's 1.6L engine. The S-Type system is going to give you a sound that is much sportier than stock, yet still refined and far from obnoxious. Not to mention, a drone-free driving experience for comfort during cruising speeds. The muffler features BORLA®'s Polyphonic Exhaust Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full bodied sound and has 2.25" brushed T-304 stainless steel turn down tips. Reuse Original Equipment (O.E.) valance tips. The system includes a flow plate to eliminate check engine light that may be caused by the increase of airflow of the BORLA® system. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Bolt-on a BORLA® and get the sound to match your Kia's Performance. S-Type Cat-Back Exhaust System 2021-2024 Kia K5 1.6L 4 Cyl. Turbocharged Automatic Transmission Front Wheel Drive. Tips NOT Included. Reuse Original Equipment (O.E.) Tips. Kia: K5 2021 - 2024

• Includes flow plate to eliminate check engine light that may be caused by increased airflow
• Muffler contains Polyphonic Harmonizer technology
• Tips NOT included reuse O.E. valance tips

Upgrade the sound and airflow of your Kia K5 with the Borla S-Type Cat-Back Exhaust System, Part Number 140920. Developed specifically for the 1.6L turbocharged four-cylinder engine, this system delivers a sportier exhaust note than the factory setup while maintaining a refined, drone-free experience during highway cruising. Its 2.25-inch exhaust design is tuned to provide responsive performance and the distinctive Borla sound without becoming excessively loud.

The muffler incorporates Borla Polyphonic Exhaust Harmonizer technology, using patented internal units with different pipe diameters and lengths to create multiple coordinated exhaust notes. Mandrel-bent tubing promotes smooth exhaust flow, while CNC manufacturing supports precise fitment and straightforward installation. The system is constructed from premium T-304 austenitic stainless steel for excellent corrosion resistance, long-term durability, and reliable performance in demanding driving conditions.

This S-Type Cat-Back system includes a flow plate designed to help prevent a check engine light that may result from increased airflow. Brushed T-304 stainless steel turn-down tips are included as part of the exhaust design, while the original equipment valance tips must be reused. The system is intended for 2021–2024 Kia K5 models equipped with the 1.6L turbocharged engine, automatic transmission, and front-wheel drive. Professional installation is recommended, and emissions compliance should be verified for your location before installation.

What's Included: Borla S-Type Cat-Back Exhaust System, flow plate, muffler assembly, mandrel-bent stainless steel tubing, and installation components. Original equipment valance tips are required for installation.

Features:

• Sport-Tuned Sound: Delivers a richer, more aggressive exhaust tone than stock while remaining refined and comfortable for daily driving.
• Drone-Free Cruising: Tuned to minimize unwanted interior drone during highway speeds and extended trips.
• Polyphonic Exhaust Harmonizer: Uses patented internal tubing configurations to produce a clean, full-bodied exhaust note.
• T-304 Stainless Steel Construction: Provides premium corrosion resistance, durability, and long-term performance.
• Mandrel-Bent Tubing: Maintains consistent internal diameter for improved exhaust flow and velocity.
• Flow Plate Included: Helps prevent a check engine light that may be caused by the system's increased airflow.
• Precision Fitment: CNC-manufactured components are engineered for accurate installation on compatible Kia K5 applications.
• Original Equipment Tips Required: Reuses the factory valance tips; confirm the original equipment tips are available before installation.

Fitments:
2021 Kia K5 EX
2021 Kia K5 LX
2022 Kia K5 EX
2022 Kia K5 LX
2023 Kia K5 EX
2024 Kia K5 EX

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1