Borla 09-12 Chevrolet Silverado / 09-12 GMC Sierra 1500 WT/SLE/LT 4.8L/5.3L/6.0L SS Catback Exhaust
Borla 09-12 Chevrolet Silverado / 09-12 GMC Sierra 1500 WT/SLE/LT 4.8L/5.3L/6.0L SS Catback Exhaust
Description
ExhstSysKt
This 2.75" diameter into dual 2.25" Cat-Back(tm) system delivers the mellow Touring sound with no drone inside the vehicle. The system features single 4" round bright chrome on T-304 stainless steel tips on each tail pipe. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Additional Information
Touring Cat-Back(tm) Exhaust System 2009-2013 Chevrolet Silverado 1500/ GMC Sierra 1500 4.8L/ 5.3L/ 6.0L V8 Automatic/ Manual Transmission 2 & 4WD Regular Cab With Standard Bed (6' 7") 119" Wheelbase.
Application Summary
2009-2013 Chevrolet Silverado 1500/ GMC Sierra 1500 4.8L/ 5.3L/ 6.0L V8 Automatic/ Manual Transmission 2 & 4WD Regular Cab With Standard Bed (6' 7") 119" Wheelbase.
Part Type
Exhaust System Kit
Product Overview
The BORLĄ̉ 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 BORLĄ̉ 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 BORLĄ̉, we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLĄ̉ 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 BORLĄ̉ 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.
| Additional Application Notes | |
|---|---|
| • Single2.75in. Into Muffler Dual 2.25in. Out; Incl. ConnectingPipe/Muffler/Hardware/4in. Round x 14in. Long Single Rolled Angle-Cut Tip; SplitSideExit; | |
| • Standard Cab Pickup; 78.8in Bed Length; Single2.75in. Into Muffler Dual 2.25in. Out; Incl. ConnectingPipe/Muffler/Hardware/4in. Round x 14in. Long Single Rolled Angle-Cut Tip; SplitSideExit; | |
| • Standard Cab Pickup; 78.7in Bed Length; Single2.75in. Into Muffler Dual 2.25in. Out; Incl. ConnectingPipe/Muffler/Hardware/4in. Round x 14in. Long Single Rolled Angle-Cut Tip; SplitSideExit; | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:21:49
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Construction: | All Welded |
| Description: | Touring; Cat-Backâ„¢ System |
| Exhaust Type: | Cat-Back(tm) System |
| Exit Position: | Side |
| Exit Style: | Truck Split Side Exit |
| Grade Type: | Performance |
| Material: | T-304 Stainless Steel |
| Muffler Type: | Straight-Through |
| Off Road Use Only: | No |
| Part Number: | bor140342 |
| System Type: | Cat Back |
| Tail Pipe Diameter: | 2.750 in. |
| Tail Pipe Material: | Stainless Steel |
| Tip / Outlet Finish: | Polished T-304 Stainless Steel |
| Tip Diameter: | 4 in. |
| Tip Size: | 4.0in |
| Title Extended: | Silverado/ Sierra 1500 2009-2013 Cat-Back(tm) Exhaust System Touring Part # 140342 |
| Title: | 2009-2013 Chevrolet Silverado 1500/ GMC Sierra 1500 Cat-Back(tm) Exhaust System Touring |
| Tubing Diameter: | 2.750 in. |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Borla, Borla Exhaust |
| StreetFX SKU | bor140342 |
| SFX Item ID | 4224926 |
| Accounting SKU | bor-140342 |
| Manufacturer SKU | 140342 |
| Manufacturer UPC | 808422003421 |
| Alternative References | 140342 |
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