Flowmaster 817603 11-18 GM 1500 143 WB 6.2L FII SOS
Flowmaster 817603 11-18 GM 1500 143 WB 6.2L FII SOSFlowmaster 817603 11-18 GM 1500 143 WB 6.2L FII SOSFlowmaster 817603 11-18 GM 1500 143 WB 6.2L FII SOSFlowmaster 817603 11-18 GM 1500 143 WB 6.2L FII SOSFlowmaster 817603 11-18 GM 1500 143 WB 6.2L FII SOS
Fits 2011-2018 Chevrolet Silverado/GMC Sierra 1500 trucks with 6.2L engine.
This Force II® Cat-back stainless steel exhaust system is designed for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine. Features include large 3.50-inch mandrel-bent tubing flowing into a Flowmaster 50 Series Big Block™ muffler for a muscular exterior sound, while the built-in Helmholtz chamber helps control the interior resonance. The system uses the factory hanger locations for an easy installation and is finished off with a highly polished 4.00-inch 304 stainless steel tip embossed with the Flowmaster® logo. This bolt-on system delivers noticeable performance gains while offering moderate interior and exterior sound levels and is covered by our Lifetime Limited Warranty.
  • Dyno Tuned For Maximum Performance
  • 50 Series Big Block Performance Muffler
  • Large 3.50-inch Mandrel-bent Tubing
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Lifetime Limited Warranty
  • Delta Flow Technology
  • Flowmaster Quality

Information:

Fits 2011-2018 Chevrolet Silverado/GMC Sierra 1500 trucks with 6.2L engine. Crew Cab/Short bed & Extra Cab/Standard bed models (143-inch wheelbase.)

Application Summary:

Year Make/Model
2011-2018 Chevrolet Silverado 1500
2011-2018 GMC Sierra 1500
Attributes
2WD/4WD RWD/4WD, 2WD
ASIN B009IKI276
Brand Flowmaster, Flowmaster
Bullet Point #1 Stainless Steel Construction
Bullet Point #2 Dyno Tuned For Maximum Performance
Bullet Point #3 Patented Delta Flow Technology
Bullet Point #4 Flowmaster Quality
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 Force II, Force II
Exhaust System Kit Type Cat-Back, Cat-Back
Exhaust Tip Length 10.00
Exhaust Type Single
Exit Position Single Side, Single Side Exit
Exit Style Straight
GTIN 00700042027651
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Heat Shield No, No
Heat Shield Attached No
Inlet Diameter 3.500 in., 3.50
Inlet Diameter (in) 3.5
Inlet Inside Diameter 3.500 in.
Inlet Inside Diameter (in.) 3.5
Inlet Size (in.) 3.5
Life Cycle Status Code Available to Order
Main Piping Diameter 3-1/2
Material Stainless Steel, 409 Stainless Steel
Muffler Body Height 5.00
Muffler Body Width 12.00
Muffler Count 1
Muffler Part Number Kit Only, Kit Only
Muffler Quantity 1
Muffler Series 50 Series Big Block, 50 Series Big Block
Muffler Type Chambered
NAFTA Preference Criterion Code B
Outlet Diameter 3.500 in., 3.50
Outlet Diameter (in) 3.5
Outlet Outside Diameter 4.000 in.
Outlet Outside Diameter (in.) 4
Outlet Size (in.) 4
Product Type Exhaust Systems / Kits, Exhaust System
SDR Required Flag N
SDS Sheet Number N
Series Force II Exhaust Systems
Single Dual Single, Single
Single or Dual Single
Sound Level Moderate, 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 3.500 in.
Tail Pipe Outlet Outside Diameter 3.50
Tip Diameter 4.000 in., 4.00
Tip Diameter (in) 4
Tip Diameter (in.) 4
Tip Quantity 1, 1
Tip Size 4.0 in.
Tubing Diameter 3.500 in., 3.50
Tubing Diameter (IN) 3.5
Warning California Proposition 65, California Proposition 65
Warranty Time 12
part type Exhaust System Kit, Exhaust System Kit

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Flowmaster 817603 11-18 GM 1500 143 WB 6.2L FII SOS

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