MBRP Armor Pro Cat-Back Exhaust System S4404304 for 2017-2021 Infiniti Q60 3.0L

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; 3 in.; Incl. Front Pipe/X Pipe/Tailpipes/Mufflers/Hardware/4.5 in. OD Tips; Dual Rear Exit; 304 Stainless Steel; 4.5in. Outside Diameter Tips Included.

• Durable T304 Stainless Steel Construction. Easy to Clean and Maintain. Bolt-on Installation. MBRP Signature Styling and Sound.
• Improved Torque And Horsepower
• Lifetime Warranty

Upgrade your Infiniti Q60 with the MBRP Armor Pro Cat-Back Exhaust System, part number S4404304. Designed for 3.0L rear-wheel-drive and all-wheel-drive applications, this performance exhaust system features durable T304 stainless steel construction, a dual rear exit, and MBRP signature styling. It includes the front pipe, X-pipe, tailpipes, mufflers, hardware, and 4.5-inch outside-diameter exhaust tips for a complete installation.

Mandrel-bent 3-inch tubing helps maintain smooth internal airflow through each bend by minimizing restriction and preventing rippling. The result is improved exhaust flow that can support stronger torque, horsepower, throttle response, and overall engine performance. T304 stainless steel is also easy to clean and maintain, making this system well suited for vehicles operated in demanding conditions.

• Construction: T304 stainless steel provides long-term durability, corrosion resistance, and easy maintenance.
• Exhaust Flow: Mandrel-bent tubing helps reduce restriction and maintain consistent airflow.
• Performance: Designed to support improved torque, horsepower, throttle response, and engine efficiency.
• Warranty: Backed by MBRP's limited lifetime warranty for added ownership confidence.

Key Product Specifications & Technical Data

• Brand: MBRP
• Part Number: S4404304
• Product Type: Cat-back exhaust system
• Series: Armor Pro
• Material: T304 stainless steel
• Tube Diameter: 3 inches
• Exhaust Configuration: Dual rear exit
• Tip Diameter: 4.5 inches outside diameter

What's Included: Front pipe, X-pipe, tailpipes, mufflers, exhaust tips, and installation hardware.

Fitment: Fits select 2017-2021 Infiniti Q60 models equipped with the 3.0L engine, including rear-wheel-drive and all-wheel-drive applications. Verify vehicle configuration before ordering. This product is not CARB approved and may not be legal for sale or use in all states or applications. California emissions compliance should be confirmed before installation.

Features:

• Durable T304 stainless steel construction resists corrosion and is easy to clean and maintain.
• Mandrel-bent 3-inch tubing helps maximize exhaust flow and reduce restriction.
• Dual rear-exit design with 4.5-inch exhaust tips delivers MBRP signature styling and sound.
• Supports improved torque, horsepower, throttle response, and overall vehicle performance while including a limited lifetime warranty.

Fitments:
2017 Infiniti Q60 Premium
2017 Infiniti Q60 Red Sport 400
2017 Infiniti Q60 Sport
2018 Infiniti Q60 Luxe
2018 Infiniti Q60 Red Sport 400
2018 Infiniti Q60 Sport
2019 Infiniti Q60 Luxe
2019 Infiniti Q60 Pure
2019 Infiniti Q60 Red Sport 400
2020 Infiniti Q60 Luxe
2020 Infiniti Q60 Pure
2020 Infiniti Q60 Red Sport 400
2021 Infiniti Q60 Luxe
2021 Infiniti Q60 Pure
2022 Infiniti Q60 Luxe
2022 Infiniti Q60 Pure
2022 Infiniti Q60 Red Sport 400

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