| Year | Make | Model | Engine |
|---|---|---|---|
| 2014-2018 | Chevrolet | Silverado 1500 | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2014-2018 | Chevrolet | Silverado 1500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2016-2018 | Chevrolet | Silverado 1500 | 5.3L 5328CC 325Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally Aspirated |
| 2019 | Chevrolet | Silverado 1500 LD | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2019 | Chevrolet | Silverado 1500 LD | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2014-2018 | GMC | Sierra 1500 | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2015-2018 | GMC | Sierra 1500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2016-2018 | GMC | Sierra 1500 | 5.3L 5328CC 325Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally Aspirated |
| 2019 | GMC | Sierra 1500 Limited | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2019 | GMC | Sierra 1500 Limited | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
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Flowmaster FlowFX Cat-Back Exhaust For Silverado/Sierra 1500 5.3L (14-18) (717869)
Flowmaster FlowFX Cat-Back Exhaust For Silverado/Sierra 1500 5.3L (14-18) (717869)
SKU:717869
In stock
Regular price
$949.95 USD
Regular price
$1,068.95 USD
Sale price
$949.95 USD
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The Flowmaster Flow FX Cat-Back Exhaust System is a high-performance exhaust upgrade designed for 2014-2018 Silverado and Sierra 1500 models with a 5.3L engine. Constructed entirely from durable 409 stainless steel, it features a 3.00-inch inlet pipe that connects to a single inlet/dual outlet Flow FX "straight-through" muffler, delivering a deep, aggressive sound and maximum performance gains. The dual 2.50-inch mandrel-bent tailpipes exit at an angle behind the rear wheels, effectively directing exhaust away from trailers or boats during towing. The system is finished with large 4.50-inch black ceramic coated stainless steel tips, enhancing both aesthetics and durability. It utilizes factory hanger locations and includes an additional hanger for the left side tailpipe, ensuring a straightforward installation process.
This exhaust system is compatible with 2014-2018 2WD and 4WD Silverado and Sierra 1500 trucks with wheelbases of 143.5 and 153 inches, including 2019 Classic body models. It is designed as a direct bolt-on upgrade for improved sound and performance, suitable for street and towing applications. The kit includes all necessary hardware and installation instructions for easy, at-home installation. Ideal for drivers seeking a combination of enhanced exhaust tone, improved flow, and a custom look, this system provides a reliable upgrade for daily driving and towing needs.
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Overview
Overview
The Flowmaster Flow FX Cat-Back Exhaust System is a high-performance exhaust upgrade designed for 2014-2018 Silverado and Sierra 1500 models with a 5.3L engine. Constructed entirely from durable 409 stainless steel, it features a 3.00-inch inlet pipe that connects to a single inlet/dual outlet Flow FX "straight-through" muffler, delivering a deep, aggressive sound and maximum performance gains. The dual 2.50-inch mandrel-bent tailpipes exit at an angle behind the rear wheels, effectively directing exhaust away from trailers or boats during towing. The system is finished with large 4.50-inch black ceramic coated stainless steel tips, enhancing both aesthetics and durability. It utilizes factory hanger locations and includes an additional hanger for the left side tailpipe, ensuring a straightforward installation process.
This exhaust system is compatible with 2014-2018 2WD and 4WD Silverado and Sierra 1500 trucks with wheelbases of 143.5 and 153 inches, including 2019 Classic body models. It is designed as a direct bolt-on upgrade for improved sound and performance, suitable for street and towing applications. The kit includes all necessary hardware and installation instructions for easy, at-home installation. Ideal for drivers seeking a combination of enhanced exhaust tone, improved flow, and a custom look, this system provides a reliable upgrade for daily driving and towing needs.
