Borla 15-16 Dodge Challenger SRT 392 S-Type Catback Exhaust Single Split Rear Exit (No Tip)

This Borla cat-back exhaust system is built for the verified 2015-2018 Dodge Challenger SRT 392 application listed below. Select it by exact manufacturer part number 140677 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

• 2.75-inch tubing diameter throughout for unrestricted flow on the 6.4L V8.
• T-304 austenitic stainless steel construction with mandrel bends and CNC-precision manufacturing.
• Includes MDS (cylinder deactivation) valve simulators to eliminate check engine lights and maintain unrestricted flow.
• Direct bolt-on fitment using factory hangers and mounting points; no cutting, welding, or modification required.
• Working from front to rear, tighten all Accuseal clamps to 32 to 35 ft-lbs.
• Borla 140677 S-Type multi-core straight-through muffler design for Borla’s signature aggressive-but-refined exhaust note.

Fitment

Specifications

What’s Included

One new Borla product identified by manufacturer part number 140677. 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.

Related Borla Products

• Borla 15-16 Dodge Charger R/T 5.7L No Tip Use Factory Valence Single Split Rear Exit S-Type Exhaust
• Borla 15-16 Dodge Charger SRT 392 6.4L No Tip Single Split Rear Exit ATAK w/ Valves Exhaust
• Borla 15-16 Dodge Challenger R/T 5.7L Dual Rectangle Angle Cut Dual Split Rear Exit S-Type Exhaust

Browse the Borla collection for related exhaust systems and components.

Frequently Asked Questions

Will this Borla part fit my 2015-2018 Dodge Challenger SRT 392?
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.