This Borla cat-back exhaust system is built for the verified 2019-2021 Chevrolet Silverado 1500 LT application listed below. Select it by exact manufacturer part number 140800BC and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

• T-304 Stainless Steel Construction: High-quality material resists corrosion and ensures durability for long-term performance on 2.7L turbo trucks.
• Mandrel Bent Tubing: Ultra-smooth 2.25-inch diameter bends promote maximum exhaust flow for power and torque gains.
• Ships in one oversized box: 48″ L x 18″ W x 14″ H, approximately 42 lbs.
• Black Chrome 4-Inch Tip: Aggressive motorsport styling with single side exit design tuned specifically for GM 1500 4-cylinder turbo engines.
• Drone-Free Sound: Precision tuning eliminates cabin drone common in 4-cylinder applications while delivering an exhilarating exhaust note.
• Bolt-on design with no cutting or welding required for direct fit on specified configurations.

Fitment

Specifications

What’s Included

One new Borla product identified by manufacturer part number 140800BC. 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

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• Borla S-Type Cat-Back 19-20 Chevrolet Silverado Side Exit Exhaust
• Borla 18-20 Toyota Camry XSE 3.5in Tip Dual Split Rear Exit Cat Back S-Type Exhaust Black Chrome

Browse the Borla collection for related exhaust systems and components.

Frequently Asked Questions

Will this Borla part fit my 2019-2021 Chevrolet Silverado 1500 LT?
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.