Borla 2017 Infiniti Q60S 3.0T V6 S Type Catback Exhaust

This Borla cat-back exhaust system is built for the verified 2017 Infiniti Q60 Premium application listed below. Select it by exact manufacturer part number 140703 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

• Full T-304 stainless steel construction with polished T-304 tips at 4.500 inches for a sharp, long-lasting appearance.
• T-304 Stainless Steel Construction Premium material resists corrosion and ensures lifelong durability with mandrel bends for unrestricted exhaust flow.
• Polyphonic Harmonizer Technology Patented multi-diameter pipes create harmonized exhaust notes for a rich, full-bodied S-Type sound.
• Direct bolt-on replacement no cutting, welding, or modifications required.
• Street-legal design with refined motorsport styling and polished T-304 stainless steel tips.
• Bolt-on system fits factory hangers.

Fitment

Specifications

What’s Included

One new Borla product identified by manufacturer part number 140703. Clamps, hangers, gaskets, tips, pipes, tools, and companion parts are included only when expressly listed for this exact part number.

About Borla

Borla develops stainless-steel exhaust systems, mufflers, tips, pipes, and related components for vehicle-specific and universal performance applications. Product selection remains exact-application and exact-part-number specific.

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Browse the Borla collection for related exhaust systems and components.

Frequently Asked Questions

Will this Borla part fit my 2017 Infiniti Q60 Premium?
That application is listed, but confirm the engine, drivetrain, body or cab style, wheelbase, factory exhaust layout, tip opening, and every Borla application note before ordering.

Will this change require an engine tune?
A cat-back, axle-back, tip, muffler, or post-catalyst component usually does not require tuning, but confirm the exact application, emissions configuration, oxygen-sensor locations, and local requirements before installation.

What should I inspect before installation?
Check the shipping carton and components against the exact part number, then inspect clamps, hangers, gaskets, mating flanges, clearances, tip alignment, and required reused factory hardware before removing the original exhaust.

Installation Instructions

Follow the current Borla instructions and vehicle service information for this exact part number. Let the exhaust cool, support the vehicle safely, compare all parts before removal, protect sensors and wiring, use the specified clamps and torque values, align all joints and tips without preload, confirm body and suspension clearance, check for leaks, and retorque after the first heat cycles. Professional installation is recommended.