Borla S-Type Cat-Back Exhaust System – Kia Stinger 2018–2021

Overview
The Borla S-Type Cat-Back Exhaust System for the Kia Stinger GT (2018–2021) is engineered to deliver improved performance, sound, and durability. Designed with a True Dual configuration and a Merge X-Pipe, this system enhances exhaust flow for maximum power while delivering Borla’s signature exhaust note. This S-Type system reuses the factory tips (optional BORLA® tips can be purchased separately) and is built from premium T-304 stainless steel for unmatched strength and longevity.

Key Features

• True Dual design with 2.25" piping for optimal flow
• Incorporates a Merge X-Pipe for increased performance and balanced sound
• Features Borla Polyphonic Harmonizer Technology for a rich, full exhaust tone
• Reuses factory tips – optional BORLA® tips available separately
• No interior drone for a comfortable driving experience
• Premium T-304 austenitic stainless steel construction
• Ultra-smooth mandrel bends ensure maximum flow and precision fit
• Million-Mile Warranty backed by Borla

Technical Specifications

• Part Number: 140736
• System Type: Cat-Back™
• Pipe Diameter: Dual 2.25"
• Exit: Reuses O.E. valance and factory tips
• Material: T-304 austenitic stainless steel

Vehicle Compatibility

• Kia Stinger GT 3.3L V6 Turbo (2018–2021)
• Automatic Transmission
• Rear-Wheel Drive and All-Wheel Drive

Why Choose Borla?
Borla Cat-Back™ and Axle-Back exhaust systems are renowned for their patented straight-through and multi-core technology that unleashes hidden horsepower, improves throttle response, and enhances fuel economy. Each system is precision manufactured using CNC technology and is built to last with premium stainless steel. With Borla, you get the distinctive "Sound of Power" trusted by enthusiasts worldwide.