Borla 19-20 Subaru Forester 2.5L S-Type Rear Section

This Borla axle-back exhaust system is built for the verified 2019-2021 Subaru Forester application listed below. Select it by exact manufacturer part number 11966 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

• Bolt-On Installation: Mounts directly to OEM points using factory hardware for easy DIY or pro setup.
• S-Type Sound Level: Aggressive exhaust note recognized by enthusiasts, with no interior drone for comfortable daily driving.
• 3.5″ Polished T-304 Stainless Steel Tip: Single right rear exit, rolled angle-cut design for distinctive styling; ceramic black tip available as 11966CB.
• 2.25″ Pipe Diameter with Mandrel Bends: Ultra-smooth flow boosts horsepower, torque, and throttle response over stock.
• Pioneer in stainless steel performance exhaust since 1978, starting with classics like Ferrari and Rolls-Royce.
• CNC precision manufacturing and mandrel bending for optimal flow and longevity.

Fitment

Specifications

What’s Included

One new Borla product identified by manufacturer part number 11966. 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 19-20 Subaru Forester 2.5L S-Type Rear Section – Ceramic Black
• Borla 17-20 Mazda CX-5 2.5L AT AWD 4DR 2in S-Type Rear Section Exhaust
• Borla 19-21 Mazda 3 2.0L/2.5L S-Type Rear Section

Browse the Borla collection for related exhaust systems and components.

Frequently Asked Questions

Will this Borla part fit my 2019-2021 Subaru Forester?
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.