Fits 2011-2018 GM 1500 6.2-Liter Cat-Back, Dual Side Exit, Stainless Steel Exhaust System
This Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM 1500 trucks with the 6.2-liter V8 engine is manufactured using durable 409 stainless steel throughout and features single 3.50-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +11 hp and +15 lb-ft at the rear wheels. This system exits out both sides, behind the rear wheels with 4.50-inch black ceramic tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
  • Max increases of up to 11 hp and 15 lb-ft over the stock exhaust at the rear wheels
  • Single 3.50-inch to dual 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • 4.50-Inch black ceramic coated tips add a custom look to the truck
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • FlowFX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow

Information:

2011-2018 GM 1500 trucks with 6.2-liter engines. Fits 2 & 4-wheel drive, All Wheelbases.

Application Summary:

Year Make/Model
2011-2018 Chevrolet Silverado 1500
2011-2018 GMC Sierra 1500
Attributes
Brand Flowmaster
CARB (California) Compliant Yes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Catalytic Converter Included No
Catalytic Converter Quantity Not Included
Category Exhaust, Exhaust
Clamping Type Flat Band, Flat Band
Clamps Included Yes, Yes
Country of Origin (Primary) US
Emission Code 5, 5
Exhaust Series FlowFX, FlowFX
Exhaust System Kit Type Cat-Back
Exhaust Tip Diameter 4.50, 4.50
Exhaust Tip Finish Black Ceramic Coating, Black Ceramic Coating
Exhaust Tip Length 11.00
Exhaust Tip Material 304 Stainless Steel, 304 Stainless Steel
Exhaust Tip Quantity 2, 2
Exhaust Type Cat-Back
Exit Position Dual Out Side, DOS
Finish Natural, Natural
GTIN 00090127137505
Gasket Or Seal Included No, No
Grade Type Performance, Performance
Hangers Included Yes, Yes
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Inlet Inside Diameter 3.500 in.
Inlet Type Clamp-On, Clamp-On
Life Cycle Status Code Available to Order
Main Piping Diameter 2-1/2
Material 409S Stainless Steel, 409 Stainless Steel
Mount Type Uses Factory Hangers, Uses Factory Hangers
Mounting Bracket Included Yes, Yes
Muffler Body Height 5.00
Muffler Body Length 18.000 in., 18.00
Muffler Body Length (in) 18
Muffler Body Material 409 Stainless Steel, 409 Stainless Steel
Muffler Body Shape Oval, Oval
Muffler Body Width 10.00
Muffler Color Natural, Silver
Muffler Flanged Inlet No, No
Muffler Flanged Outlet No, No
Muffler Included Yes
Muffler Inlet Diameter 3.50
Muffler Inlet Inside Diameter 3.50, 3.00
Muffler Inlet Location Centered, Center
Muffler Inlet Outside Diameter 3.13, 3.13
Muffler Material 409S Stainless Steel, 409 Stainless Steel
Muffler Outlet Diameter 2.50, 2.50
Muffler Outlet Location Dual Outlet, Dual
Muffler Outlet Quantity 2, 2
Muffler Overall Length 24.00, 24.00
Muffler Overall Length (in) 24
Muffler Part Number Kit Only, Kit Only
Muffler Quantity 1, 1
Muffler Series FlowFX, FlowFX
Muffler Shape Oval
Muffler Type Absorption, Absorption
NAFTA Preference Criterion Code B
Pipe Color Silver, Silver
Pipe Material 409 Stainless Steel, 409 Stainless Steel
Product Type Exhaust System, Exhaust System
SDR Required Flag N
Single Dual Dual
Sound Level Moderate, Moderate
Spring Bolt Kit Included No, No
Sub Category Exhaust and Tail Pipes, Exhaust and Tail Pipes
System Type Cat-back
Tail Pipe Diameter 2.500 in. (64mm)
Tail Pipe Outlet Outside Diameter 2.50
Tail Pipe Quantity 2, Dual
Tail Pipe Tapered Outlet No, No
Tip Cut Angle
Tip Diameter 4.500 in., 4.50
Tip Edge Style Rolled
Tip Finish Black Ceramic, Black Ceramic Coating
Tip Length 11, 11.00
Tip Logo Embossed, Embossed
Tip Material 304 Stainless, 304 Stainless Steel
Tip Quantity 2.00
Tip Shape Round
Tip Style Single Wall
Tubing Diameter 2.500 in., 2.50
Tubing Diameter (IN) 2.50
Tubing Material 409S Stainless Steel, 409 Stainless Steel
Type Cat-Back, Cat-Back
Valve Included No, No
Valve Type Not Applicable, Not Applicable
Warning California Proposition 65, California Proposition 65
part type Exhaust System Kit, Exhaust System

Flowmaster 717988 Flowmaster Flow FX Cat-Back Exhaust System

Product Information

  • Brand: Flowmaster
  • Product Number: 717988
  • Availability: Call for Availability

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