{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}Need Help? Call Us1-866-529-0412
Guaranteed to Fit2021 GMC Sierra 1500 Change Vehicle
Flowmaster® 2021 GMC Sierra 1500 - Exhaust System, 6.2L Engine
Tap image and pinch to zoom.
$666.95
$824.00Save: $157.05(19%)
Manufacturer #717890
Guaranteed to Fit2021 GMC Sierra 1500 Change Vehicle
Qty:
1
Your Vehicle Fit Details
Vehicle Name
Submodel
Engine
Fitment Information
2021 GMC Sierra 1500
AT4
8 Cyl 6.2L
-
2021 GMC Sierra 1500
Denali
8 Cyl 6.2L
-
2021 GMC Sierra 1500
SLT
8 Cyl 6.2L
-
Highlights
Part:
Brand:
Material:
Made of Stainless Steel
Series:
FlowFX Series
System Type:
Cat-Back
Quantity Sold:
Kit
Warranty:
Lifetime Flowmaster Limited Warranty
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Exit Location:
Exit: Dual Split Rear
Main Piping Diameter:
3.5 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
2019-2021 Chevrolet Silverado 1500
High Country
8 Cyl 6.2L
-
2019-2021 Chevrolet Silverado 1500
LTZ
8 Cyl 6.2L
-
2019-2021 GMC Sierra 1500
AT4
8 Cyl 6.2L
-
2019-2021 GMC Sierra 1500
Denali
8 Cyl 6.2L
-
2019-2021 GMC Sierra 1500
SLT
8 Cyl 6.2L
-
Page 1 of 2 | Showing 1 - 5 of 8 results
Product Information
FLOWMASTER FLOWFX AGGRESSIVE STRAIGHT-THROUGH MUFFLER EXHAUST SYSTEM
Flowmaster’s FlowFX aggressive straight-through muffler exhaust systems include 409S stainless steel tubing and a FlowFX straight-through muffler that’s fine-tuned to deliver improved torque, horsepower and gas mileage, plus the aggressive roar you crave for your street machine. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of performance exhaust systems, respected for their design, innovation and engineering.
- MADE IN USA
- Straight-through muffler fine-tunes exhaust tone to aggressive, satisfying roar
- Designed with 409S stainless steel tubing
- Quick and easy installation
- Direct fit by vehicle year, make and model
- Proven to improve torque, horsepower and gas mileage by rigorous dyno testing
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.