Flowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXIT
Flowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXITFlowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXITFlowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXITFlowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXITFlowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXITFlowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXIT
Fits 2019-2023 Chevrolet Silverado, GMC Sierra 1500 with 6.2L engine. - Aggressive to moderate sound
This Flowmaster American Thunder® cat-back dual exhaust system for the 2019-2023 GM Silverado/Sierra 1500 (new body style) trucks with the 6.2L engine and factory dual exhaust, is perfect for the person looking for an aggressive sound level outside the truck, with a moderate interior tone and all the performance benefits you would expect from Flowmaster®. This emissions-legal bolt-on system fits all 6.2L Crew Cab with 5.5-ft and 6.5-ft beds, and all Double Cab with a 6.5-ft bed and factory dual exhaust tailpipes. Features include a mandrel-bent 3.50-inch stainless steel inlet tube flowing into a single 50 Series HD™ muffler, dual 2.50-inch mandrel-bent stainless tailpipes replacing the factory resonators and giving your truck some growl. The tailpipes are finished off with quad 4.00-inch black ceramic coated stainless steel tips that exit in place of the factory bolt-on exhaust bezels giving your truck an aggressive performance style and setting your truck apart from others, sending the message that you would rather lead than follow. Designed for an easy fit, this system includes all necessary parts, detailed instructions and hardware for an easy at home installation. Notes: Fits 147-inch and 157-inch wheelbases with 6.2L engine and factory dual tailpipes. Only fits models with factory bumper cutouts.
  • Large 4.00-inch Black Ceramic Coated Tips
  • Removes Factory Resonators in Tailpipes
  • Large 50 Series HD Performance Muffler
  • Moderately Aggressive Exterior Tone
  • Black Ceramic Coated Quad Tips
  • Full Stainless Steel Construction
  • Uses Factory Hanger Locations
  • Lifetime Limited Warranty

Information:

Fits 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 6.2L engine. Does not fit models with the Multimatic suspension option.

Application Summary:

Year Make/Model
2019-2023 Chevrolet Silverado 1500
2022 Chevrolet Silverado 1500 LTD
2019-2023 GMC Sierra 1500
2022 GMC Sierra 1500 Limited
Attributes
Brand Flowmaster, Flowmaster
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Catalytic Converter Quantity Not Included
Category Exhaust, Exhaust
Country of Origin (Primary) US
Emission Code 5, 5
Exhaust Series American Thunder, American Thunder
Exhaust System Kit Type Cat-Back, Cat-Back
Exhaust Type Cat-Back
Exit Position Dual Out Rear, Dual Out Rear
GTIN 00700042039050
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Inlet Inside Diameter 2.500 in.
Life Cycle Status Code Available to Order
Main Piping Diameter 2-1/2
Material Stainless Steel, 409 Stainless Steel
Mount Type Uses Factory Hangers, Uses Factory Hangers
Muffler Body Height 5.00
Muffler Body Length 18.00
Muffler Body Width 10.00
Muffler Inlet Inside Diameter 3.50
Muffler Inlet Outside Diameter 3.63
Muffler Series 50 Series HD, 50 Series HD
NAFTA Preference Criterion Code B
Product Type Cat-Back Exhaust, Exhaust System
SDR Required Flag N
Sale Category Exhaust
Series American Thunder Exhaust Systems
Single Dual Dual, Dual
Sound Level Moderate/Aggressive, Aggressive / Moderate
Sub Category Exhaust and Tail Pipes, Exhaust and Tail Pipes
Subcategory Cat-Back Exhaust Kits
System Type Cat-back, Cat-back
Tail Pipe Diameter 2.500 in.
Tail Pipe Outlet Outside Diameter 2.50
Tip Diameter 4.000 in.
Tip Finish Polished, Polished
Tip Material 304 Stainless, 304 Stainless Steel
Tubing Diameter 2.500 in., 2.50
Tubing Diameter (IN) 2.5
Tubing Material 409S Stainless Steel, 409 Stainless Steel
Warning California Proposition 65, California Proposition 65
part type Exhaust System Kit, Exhaust System Kit

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Flowmaster 817891 19-2 GM 1500, 6.2L, CB, DUAL EXIT

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