This Borla cat-back exhaust system is built for the verified 2014-2018 Chevrolet Silverado 1500 application listed below. Select it by exact manufacturer part number 140550BC and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

• T-304 Stainless Steel Construction: Premium material outperforms T-400 series for durability, corrosion resistance, and lifetime performance in all conditions.
• Side Exit with 4″ Black Chrome Tips: Aggressive truck-side exit styling on T-304 stainless steel tips adds visual impact without compromising performance.
• 2.75″ Inlet / 2.25″ Outlet Tubing: Precision CNC-manufactured for accurate fit, optimal velocity, and bolt-on installation on automatic/manual transmissions.
• Straight-Through Multi-Core Muffler Technology: Patented design unleashes hidden horsepower with ultra-smooth mandrel bends and maximum flow for power gains and distinctive exhaust note.
• Bolt-on design with no cutting, welding, or modifications required for direct fit.
• Pioneer in stainless steel performance exhaust since 1978, starting with classics like Ferrari and Rolls-Royce.

Fitment

Specifications

What’s Included

One new Borla product identified by manufacturer part number 140550BC. 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 14 Silv/Sierra 1500 EC Std/CC Short 143.5in WB S-Type Dual Rolled Side Exit Cat-Back Exhaust
• Borla S-Type Cat-Back 14 Sierra 1500 Ext. Cab Stnd Bed/CC Short Bed 143.5in WB Side Exit Exhaust
• Borla 14 Silv/Sierra 1500 EC Std/CC Short 143.5in WB S-Type Single Split Rear Exit Cat-Back Exhaust

Browse the Borla collection for related exhaust systems and components.

Frequently Asked Questions

Will this Borla part fit my 2014-2018 Chevrolet Silverado 1500?
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.