Borla 140014 Touring Cat-Back Exhaust System for 1999-2007 Chevrolet Silverado and GMC Sierra 1500

The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA®, we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA® engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA® exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound. Touring Cat-Back(tm) Exhaust System For 1999-2007 Chevrolet Silverado 1500/ GMC Sierra 1500 Incl. Classic 4.3L/ 4.8L/ 5.3L V8 Automatic/ Manual Transmission 2 & 4WD 2/ 3/ 4 Door Extended Cab Short Bed. Million Mile Warranty 1999-2007 Chevrolet Silverado 1500/ GMC Sierra 1500 Incl. Classic 4.3L/ 4.8L/ 5.3L V8 Automatic/ Manual Transmission 2, 4WD 2/ 3/ 4 Door Extended Cab Short Bed.

Upgrade your truck’s sound and driving experience with the Borla 140014 Touring Cat-Back Exhaust System. Designed for select 1999-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 applications, this system delivers the refined, performance-oriented Borla exhaust note while maintaining a comfortable tone for everyday driving. Its Touring sound level provides a deeper, more authoritative exhaust character without excessive interior noise.

Engineered for 4.3L, 4.8L, and 5.3L engines, the Borla 140014 is compatible with automatic or manual transmissions and select two-wheel-drive and four-wheel-drive configurations. It is intended for extended-cab, short-bed trucks with two-, three-, or four-door configurations, including Classic models where applicable. Borla uses advanced sound analysis, computer modeling, and extensive prototyping to create an exhaust system that enhances acoustic feedback between the driver and vehicle.

Built for long-term performance, this cat-back system is backed by Borla’s Million-Mile Warranty. The design replaces the exhaust components behind the catalytic converter, helping improve exhaust flow and provide a crisp, controlled sound while preserving practical street manners. Confirm vehicle configuration and local emissions requirements before installation. This product may require acknowledgment of California emissions restrictions and is not identified as CARB approved in the supplied application data.

Product Specifications and Technical Data

• Brand: Borla
• Part Number: 140014
• Product Type: Touring Cat-Back Exhaust System
• Vehicle Coverage: 1999-2007 Chevrolet Silverado 1500 and GMC Sierra 1500, including Classic models
• Engine Compatibility: 4.3L V6, 4.8L V8, and 5.3L V8
• Transmission Compatibility: Automatic and manual transmissions
• Drivetrain and Cab Configuration: Select 2WD and 4WD extended-cab, short-bed applications
• Warranty: Borla Million-Mile Warranty

What’s Included

One Borla 140014 Touring Cat-Back Exhaust System. Installation hardware and components are included as supplied by the manufacturer.

Features:

• Touring Sound: Produces a deep, refined Borla exhaust tone designed for performance sound with comfortable street manners.
• Vehicle-Specific Design: Fits select 1999-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 extended-cab, short-bed applications.
• Broad Engine Compatibility: Supports selected 4.3L, 4.8L, and 5.3L engine configurations with automatic or manual transmissions.
• Long-Term Coverage: Backed by Borla’s Million-Mile Warranty for added ownership confidence.

Fitments:
1999 Chevrolet Silverado 1500 Base
1999 Chevrolet Silverado 1500 LS
1999 Chevrolet Silverado 1500 LT
1999 GMC Sierra 1500 SL
1999 GMC Sierra 1500 SLE
1999 GMC Sierra 1500 SLT
2000 Chevrolet Silverado 1500 Base
2000 Chevrolet Silverado 1500 LS
2000 Chevrolet Silverado 1500 LT
2000 GMC Sierra 1500 SL
2000 GMC Sierra 1500 SLE
2000 GMC Sierra 1500 SLT
2001 Chevrolet Silverado 1500 Base
2001 Chevrolet Silverado 1500 LS
2001 Chevrolet Silverado 1500 LT
2001 GMC Sierra 1500 SL
2001 GMC Sierra 1500 SLE
2001 GMC Sierra 1500 SLT
2002 Chevrolet Silverado 1500 Base
2002 Chevrolet Silverado 1500 LS
2002 Chevrolet Silverado 1500 LT
2002 GMC Sierra 1500 Base
2002 GMC Sierra 1500 SL
2002 GMC Sierra 1500 SLE
2002 GMC Sierra 1500 SLT
2003 Chevrolet Silverado 1500 Base
2003 Chevrolet Silverado 1500 LS
2003 Chevrolet Silverado 1500 LT
2003 Chevrolet Silverado 1500 WT
2003 GMC Sierra 1500 Base
2003 GMC Sierra 1500 SL
2003 GMC Sierra 1500 SLE
2003 GMC Sierra 1500 SLT
2003 GMC Sierra 1500 WT
2004 Chevrolet Silverado 1500 Base
2004 Chevrolet Silverado 1500 Hybrid
2004 Chevrolet Silverado 1500 LS
2004 Chevrolet Silverado 1500 LT
2004 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71
2004 GMC Sierra 1500 Base
2004 GMC Sierra 1500 SLE
2004 GMC Sierra 1500 SLT
2004 GMC Sierra 1500 WT
2005 Chevrolet Silverado 1500 Base
2005 Chevrolet Silverado 1500 Hybrid
2005 Chevrolet Silverado 1500 LS
2005 Chevrolet Silverado 1500 LT
2005 Chevrolet Silverado 1500 WT
2005 Chevrolet Silverado 1500 Z71 Off-Road
2005 GMC Sierra 1500 Base
2005 GMC Sierra 1500 Hybrid
2005 GMC Sierra 1500 SLE
2005 GMC Sierra 1500 SLT
2005 GMC Sierra 1500 WT
2006 Chevrolet Silverado 1500 Hybrid
2006 Chevrolet Silverado 1500 LS
2006 Chevrolet Silverado 1500 LT
2006 Chevrolet Silverado 1500 WT
2006 GMC Sierra 1500 Hybrid
2006 GMC Sierra 1500 SL
2006 GMC Sierra 1500 SLE
2006 GMC Sierra 1500 SLT
2006 GMC Sierra 1500 WT
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic WT
2007 GMC Sierra 1500 Classic Hybrid
2007 GMC Sierra 1500 Classic SL
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic SLT
2007 GMC Sierra 1500 Classic WT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1