Q40 MotorsportsEnter Garage
Log inMEMBER PRICING

Find parts for your vehicle

Start with what you know.All parts
Saved vehicles
Vehicle details

No additional reviewed details

Ready to see available parts

No additional reviewed details are available for this selection. Add make, model or year to refine the results. Check each product’s application before ordering.

Choose make

Choices use the other selected filters. You can also enter a value directly.

Home / Exhaust / Catback / Flowmaster 14-19 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 14-19 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System
Image availability does not confirm fitment or availability.
Flowmaster

Flowmaster 14-19 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System

PART 717857CATEGORY Catback
$727.95
MSRP $818.95You save $91.00
$727.95
1
LISTED BY THE MANUFACTURER FOR

“Flowmaster 14-19 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System”

“Fits 2014-2019* (*Classic body only) GM Silverado/Sierra 1500 4.3L & 5.3L engines...”

Confirm fitment with the part number before ordering.

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

Fits 2014-2019* (*Classic body only) GM Silverado/Sierra 1500 4.3L & 5.3L engines. - Moderate sound

Flowmaster Flow FX Cat-Back Exhaust System

Features

Large 4.50-inch Stainless Steel Black Ceramic Coated Tip

Deep Powerful Tone Inside and Outside the Vehicle

Flow FX "Straight-through" Performance Muffler

Uses the Factory Hanger Locations

Full Stainless Steel Construction

Lifetime Limited Warranty

Easy Installation

Manufacturer notes

Fits 2014-2018 GM Silverado/Sierra 1500 4.3L & 5.3L engines, 2/4 Wheel Drive, 143.5 and 153-inch Wheelbases - Also fits 2019 GM 1500 (Legacy body only) 5.3L, 4WD, extended cab w/143.5-inch Wheelbase

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
700042039173
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

Flowmaster 14-19 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System

1419 SILVERADOSIERRA 1500 53L CB S

Kit FlowFX

About the manufacturer

Introducing the new Flow FX® Cat-back exhaust system for 2014-2019*(*Classic body 5.3L, 4wd w/143.5-inch wb) GM Silverado/Sierra 4.3L and 5.3L engines. This performance exhaust system fits both 2/4 Wheel drive models with 143.5 and 153-inch wheelbases and is manufactured from 409S stainless steel for years of trouble-free service. Features include 3.00-inch inlet pipe leading into a Flow FX "straight-through" muffler for great sound and maximum performance. The single 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Flow FX muffler. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes installation instructions and all necessary hardware.

Additional manufacturer information

FLM EXHSYSKT

Explore the 3D garage

Chevrolet Corvette C8 · Subaru WRX VA · Mazda Miata NA · Ford Mustang S197 · BMW 3 Series E46 · Honda S2000 AP1 · BMW M3 E30 · Honda Civic 11th generation · Audi S4 B5 · Ford Mustang S550 · BMW M3 E46 · Chevrolet Corvette C6 · Chevrolet Camaro 5th generation · BMW M3 E36 · Chevrolet Corvette C7 · Integra 3rd gen · Integra 2nd gen · Illustrative previews

Enter Garage
Flowmaster 14-19 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System | Q40 Motorsports