MBRP Armor Pro Cat-Back Exhaust System for 2018–2021 Kia Stinger 3.3L, 2.5-Inch Dual Rear Exit, Part Number S4704304

THE ONLY EXHAUST YOU"LL EVER NEED - MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It’s the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Pro Cat Back Exhaust System; 2.5 in.; Incl. Front Pipe/Mid Pipes/Mufflers/Hardware; w/o Tips; Dual Rear Exit; 304 Stainless Steel; Without Tips, Uses Factory Bezels.

• Durable T304 Stainless Steel Construction. Bolt on Installation. MBRP Signature Styling and Sound.
• Improved Torque And Horsepower
• Uses Factory Bezels

Upgrade your Kia Stinger with the MBRP Armor Pro Cat-Back Exhaust System, Part Number S4704304. Designed for 2018–2021 Kia Stinger models with the 3.3L engine and rear-wheel drive or all-wheel drive, this system delivers improved exhaust flow, enhanced performance, and MBRP’s signature sound. The dual rear-exit configuration uses the factory bezels and does not include exhaust tips, providing a clean, purposeful appearance while maintaining the vehicle’s original styling.

Constructed from durable T304 stainless steel, the MBRP Armor Pro system is engineered to withstand demanding driving conditions and resist corrosion. Its mandrel-bent tubing maintains a smooth, consistent interior passage through each bend, helping reduce restrictions and support improved airflow from the engine. The result is stronger torque and horsepower potential, improved throttle response, and a performance-oriented exhaust note. The tubing is also easy to clean and maintain, making it well suited for daily driving and vehicles exposed to harsh environments.

• Construction: T304 stainless steel tubing offers long-term durability and corrosion resistance.
• Performance: Mandrel-bent tubing promotes smooth exhaust flow and helps support improved torque and horsepower.
• Configuration: 2.5-inch cat-back system with dual rear exits and front pipe, mid-pipes, mufflers, and installation hardware included.
• Installation: Bolt-on design uses factory mounting points and factory bezels for a straightforward installation.

Key Specifications and Technical Data: Brand: MBRP; Part Number: S4704304; Product Type: Cat-back exhaust system; Series: Armor Pro; Tubing Diameter: 2.5 inches; Material: T304 stainless steel; Exit Configuration: Dual rear exit; Exhaust Tips: Not included; Vehicle Compatibility: 2018–2021 Kia Stinger 3.3L RWD/AWD. This product is not CARB approved and may require emissions compliance verification before installation or use. California buyers should review applicable regulations.

What's Included: Front pipe, mid-pipes, mufflers, and installation hardware. Exhaust tips are not included; the system uses the vehicle’s factory bezels. Fitment includes 2018, 2019, 2020, and 2021 Kia Stinger models equipped with the 3.3L engine in rear-wheel-drive or all-wheel-drive configurations, subject to vehicle-specific compatibility.

Features:

• Durable T304 stainless steel construction helps resist corrosion and withstand demanding operating conditions.
• Mandrel-bent 2.5-inch tubing supports smooth exhaust flow without rippling or internal restrictions.
• Performance-oriented design helps improve torque, horsepower potential, throttle response, and exhaust sound.
• Bolt-on dual rear-exit configuration uses factory bezels and includes the required pipes, mufflers, and hardware.

Fitments:
2018 Kia Stinger GT
2018 Kia Stinger GT1
2018 Kia Stinger GT2
2019 Kia Stinger GT
2019 Kia Stinger GT1
2019 Kia Stinger GT2
2020 Kia Stinger GT
2020 Kia Stinger GT1
2020 Kia Stinger GT2
2021 Kia Stinger GT
2021 Kia Stinger GT1
2021 Kia Stinger GT2

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