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2020 Chevrolet Silverado 3500 HD
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2020 Chevrolet Silverado 3500 HD Change Vehicle

Flowmaster®
2020 Chevrolet Silverado 3500 HD - Exhaust System, 6.6L Engine, 82.2 In. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant

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$875.95
$1,082.00Save: $206.05(19%)
Manufacturer #817933
Guaranteed to Fit2020 Chevrolet Silverado 3500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2020 Chevrolet Silverado 3500 HD
High Country
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
2020 Chevrolet Silverado 3500 HD
WT
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
2020 Chevrolet Silverado 3500 HD
LT
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
2020 Chevrolet Silverado 3500 HD
LTZ
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant

Highlights

Part:
Exhaust System
Brand:
Flowmaster
Notes:
18 in. Muffler Body Length; 3 in. Muffler Inlet Diameter; 3 in. Muffler Outlet Diameter; 24 in. Muffler Overall Length; Black Muffler Color; Painted Muffler Finish; Centered Muffler Inlet Location; Dual Outlet Muffler Outlet Location; Oval Muffler Shape; Reflection Muffler Type; Aggressive/Moderate Sound Level; Angle Tip Cut; Cut Tip Edge Style; Polished Tip Finish; Embossed Tip Logo; 304 Stainless Tip Material; Round Tip Shape; Double Wall Tip Style
Material:
Made of Stainless Steel
Series:
American Thunder 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: After Rear Tire (Dual Split Side)
Main Piping Diameter:
3 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Fitnotes:
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2020 Chevrolet Silverado 2500 HD
Custom
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
2020 Chevrolet Silverado 2500 HD
High Country
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
2020 Chevrolet Silverado 2500 HD
LT
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
2020 Chevrolet Silverado 2500 HD
LTZ
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
2020 Chevrolet Silverado 2500 HD
WT
8 Cyl 6.6L
82.2 in. Bed, Crew Cab Pickup, 50 State Legal/California Emission Compliant
Page 1 of 4 | Showing 1 - 5 of 19 results

Product Information

FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEM

Flowmaster’s American Thunder aggressive tone chambered muffler exhaust system includes mandrel-bent steel tubing and a chambered muffler that’s fine-tuned to deliver improved torque, horsepower and gas mileage, plus the moderately aggressive rumble 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
  • Offered in aluminized or stainless steel
  • Chambered muffler fine-tunes exhaust tone to moderately aggressive rumble
  • Mandrel-bent tubing allows for continuous airflow
  • Quick and easy installation
  • Direct fit by vehicle year, make and model
  • Proven to improve torque, throttle response, horsepower and fuel economy by rigorous dyno testing
Need help?Call our product expert1-866-529-0412
Chat with us
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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