BORLA 140545BC Catback Exhaust Wb 5.3L 143.5

( Brand: Borla ), ( Materials Sourced From: United States ), ( Type: Cat Back Exhaust Kit ), ( Features: Cat Back ), ( Material: Stainless Steel ), ( Manufacturer Part Number: 140545BC ), ( Exit Type: Dual ), ( Item Diameter: Exterior ), ( Performance Part: Yes ), ( Universal Fitment: No ), ( Manufacturer Warranty: Unspecified Length ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( Availability: Drop Ship From Distributor ), ( Fitment Type: Performance/custom )

Review BORLA S type Catback Exhaust 5.3l Inch Wb fits SILVERADO SIERRA 1500 2014–2018

Introducing the Borla 140545BC S-Type Cat-Back Exhaust System for the 2014-2018 Silverado 1500 5.3L 143.5 WB, a high-performance aftermarket solution designed to enhance the power and sound of your truck. This exhaust system is manufactured by Borla, a renowned name in the automotive industry, known for producing top-notch exhaust systems that deliver power gains, improved throttle response, and a bold, aggressive exhaust note.

The Borla 140545BC Cat-Back Exhaust System is specifically engineered for the Silverado 1500 5.3L 143.5 WB. It is a completely bolt-on system, meaning it requires no drilling, cutting, or welding for installation. The system replaces the restrictive factory catalytic converters and mufflers with high-flow components, which reduce backpressure and allow the engine to breathe more freely. As a result, you can expect to see a noticeable improvement in power and torque across the entire power band.

The Borla 140545BC Cat-Back Exhaust System is constructed from premium-grade stainless steel, ensuring it is both durable and corrosion-resistant. Borla utilizes their patented ATAK (Advanced Technology Muffler) design for this system, which features a highly efficient internal design that reduces exhaust noise without sacrificing performance. The result is a powerful exhaust note that is both deep and resonant, adding a thrilling element to your driving experience.

Additionally, the Borla 140545BC Cat-Back Exhaust System is CARB-compliant, meaning it meets the strict emission standards set by the California Air Resources Board. This ensures that the system not only delivers performance benefits but also maintains compliance with local, state, and federal emissions regulations.

In summary, the Borla 140545BC S-Type Cat-Back Exhaust System for the 2014-2018 Silverado 1500 5.3L 143.5 WB is an excellent choice for truck enthusiasts seeking to improve the power, sound, and overall driving experience of their vehicle. With its high-quality construction, efficient design, and compliance with emissions regulations, this exhaust system is an investment that will provide years of enjoyment and performance gains.

The Borla 140545BC S-Type Cat-Back Exhaust system is a popular aftermarket exhaust option for the 2014-2018 Silverado 1500 5.3L 143.5 WB. Here are some pros and cons to help you make an informed decision:

1. Enhanced Performance: The Borla Cat-Back Exhaust system is designed to improve the performance of your Silverado. It allows for better exhaust flow, resulting in increased horsepower and torque.

2. Improved Sound: The Borla exhaust system is known for its distinctive exhaust note. It provides a deep, throaty sound that many enthusiasts find appealing.

3. Durability: Borla is a reputable brand known for manufacturing high-quality exhaust systems. The 140545BC S-Type Cat-Back Exhaust system is made from premium materials, including mandrel-bent stainless steel tubing, and is designed to last.

4. Increased Fuel Efficiency: Some users have reported a slight increase in fuel efficiency after installing the Borla exhaust system.

5. Easy Installation: The Borla Cat-Back Exhaust system comes with all necessary hardware and instructions for installation. It can typically be installed in a few hours with basic hand tools.

1. Cost: The Borla 140545BC S-Type Cat-Back Exhaust system is more expensive than stock exhaust systems.

2. Loud: The exhaust system is quite loud, which may not be desirable for all users, especially those who value a quiet ride.

3. Drone: At higher RPMs, some users have reported a noticeable drone from the exhaust system.

4. Requires Professional Installation: While the installation process is relatively straightforward, some users may prefer to have the system installed by a professional to ensure proper fitment and function.

The Borla 140545BC S-Type Cat-Back Exhaust system is an excellent choice for Silverado 1500 5.3L 143.5 WB owners who are looking to enhance the performance and sound of their vehicle. However, it comes with a higher price tag and may be too loud for some users. Ultimately, it depends on your personal preferences and priorities.

If you're looking to improve the performance and sound of your Silverado 1500 5.3L 143.5 WB and are willing to invest in a high-quality aftermarket exhaust system, the Borla 140545BC S-Type Cat-Back Exhaust system is a solid choice. However, if you prefer a quieter ride or are on a tighter budget, you may want to consider alternative options.

part # 140545bc price

• $1463.99

specifications frazzlekits:

• for models: 1500, Silverado, Sierra
• for years: 2014-2018
• brand: Borla
• materials sourced from: United States
• type: Cat Back Exhaust Kit
• features: Cat Back
• material: Stainless Steel
• manufacturer part number: 140545BC
• exit type: Dual
• item diameter: Exterior
• performance part: Yes
• universal fitment: No
• manufacturer warranty: Unspecified Length
• california prop 65 warning: Cancer And Reproductive Harm
• availability: Drop Ship From Distributor
• fitment type: Performance/custom

payments frazzlekits:

• wallet: Apple-pay
• other
• credit card: Diners-club

seller frazzlekits:

• rating: 99.8%
• # reviews: 124764

returns frazzlekits:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general frazzlekits:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

shipping frazzlekits:

• service: FedEx Ground Economy
• cost: $0.00
• class: Economy
• carrier: FedEx
• transit: 5-8 Days
• type: Fixed

offer frazzlekits:

• options: Ship-to-home
• availability: In Stock
• started: December 21, 2025
• quantity: 1
• sold: 0

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