{
    "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
}
Guaranteed to Fit2018 Chevrolet Silverado 1500 Change Vehicle

Flowmaster®
2018 Chevrolet Silverado 1500 - Exhaust System, 6.2L Engine, 143.5 In. Wheelbase

Tap image and pinch to zoom.
$499.95
$617.00Save: $117.05(19%)
Manufacturer #717885
Guaranteed to Fit2018 Chevrolet Silverado 1500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2018 Chevrolet Silverado 1500
High Country
8 Cyl 6.2L
143.5 in. Wheelbase
2018 Chevrolet Silverado 1500
LTZ
8 Cyl 6.2L
143.5 in. Wheelbase

Highlights

Material:
Made of Stainless Steel
Series:
FlowFX Series
System Type:
Cat-Back
Quantity Sold:
Kit
Warranty:
Lifetime Flowmaster Limited Warranty
Prop 65 Warning:

Warning SymbolWARNING: 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: Single Rear Exit
Main Piping Diameter:
3.5 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Fitnotes:
143.5 in. Wheelbase

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2011-2013 Chevrolet Silverado 1500
LT
8 Cyl 6.2L
143.5 in. Wheelbase
2011-2013 GMC Sierra 1500
SLE
8 Cyl 6.2L
143.5 in. Wheelbase
2011-2018 Chevrolet Silverado 1500
LTZ
8 Cyl 6.2L
143.5 in. Wheelbase
2011-2018 GMC Sierra 1500
Denali
8 Cyl 6.2L
143.5 in. Wheelbase
2011-2018 GMC Sierra 1500
SLT
8 Cyl 6.2L
143.5 in. Wheelbase
Page 1 of 2 | Showing 1 - 5 of 6 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.

Product Q&A

Customer Reviews