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Flowmaster 817672 Force II Cat-Back Exhaust System with Super 50 Muffler

(2014-2018 Chevrolet Silverado 1500; 2019 Chevrolet Silverado 1500 LD; 2019 Chevrolet Silverado 1500 Legacy; 2014-2018 GMC Sierra 1500 + 1 more model)

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817672
10 reviews
Sale Price

$1,249.95

2 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Flowmaster Force II Cat-Back Exhaust System delivers a performance upgrade with a moderate sound level, perfect for drivers seeking improved exhaust flow without excessive noise. This complete bolt-on system features mandrel-bent tubing for maximum flow efficiency and all stainless steel construction for long-lasting durability and corrosion resistance.

Key Features:

  • Super 50 Series performance muffler with Delta Flow technology for improved exhaust scavenging
  • Mandrel-bent stainless steel tubing maintains consistent diameter for optimal flow
  • Mild performance tone provides enhanced sound without being overly aggressive
  • Large 4-inch black ceramic coated exhaust tip for a custom appearance
  • Utilizes factory hanger locations for straightforward bolt-on installation
  • All stainless steel construction resists rust and corrosion
  • Backed by Flowmaster's lifetime limited warranty

This cat-back system replaces everything from the catalytic converter outlet back to the rear bumper, providing a complete exhaust solution that enhances both performance and appearance. The Delta Flow technology in the Super 50 muffler uses a unique chamber design to reduce backpressure while maintaining excellent sound control.

Products specifications

Fits

2014-2018 Chevrolet Silverado 1500; 2019 Chevrolet Silverado 1500 LD; 2019 Chevrolet Silverado 1500 Legacy; 2014-2018 GMC Sierra 1500; 2019 GMC Sierra 1500 Limited

Outlet Diameter

3.000 in.

Inlet Inside Diameter

3.000 in.

Outlet Outside Diameter

4.000 in.

System Type

Cat Back

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

California Proposition 65 Chemical Name 2

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name 1

Nickel (metallic)

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name

Nickel (Metallic)

Heat Shield Attached

No

Material

Stainless Steel

Muffler Count

1

Exhaust Type

Single

Tip Diameter

4.000 in.

Tubing Diameter

3.000 in.

Tip Quantity

1

Tail Pipe Diameter

3.000 in.

Exit Position

Single Side

Single or Dual

Single

Tip Length

13.000 in.

Title

Flowmaster 817672 Cat-back System 409S - Single Side Exit - Force II - Mild/Moderate Sound

Brand

Flowmaster

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Drive

2WD

Drive

4WD

Emission Code

5

Exhaust Pipe Bend Type

Assorted

Exhaust Series

Force II

Exhaust Tip Color

Silver

Exhaust Tip Connection

Clamp-On

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Angle Cut

Exhaust Tip Finish

Polished

Exhaust Tip Intercooled

No

Exhaust Tip Material

304 Stainless Steel

Exhaust Tip Quantity

1

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Double Wall

Exit Style

Single Out Side

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Heat Shield Included

No

Inlet Diameter

3.00

Inlet Type

Clamp-On

Mounting Bracket Included

No

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Oval

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Outlet Connection

Slip-Fit

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

1

Muffler Series

Super 50 Series

Muffler Type

Chambered

Pipe Color

Silver

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Sound Level

Moderate/Mild

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

Single

Tail Pipe Quantity

1

Tail Pipe Tapered Outlet

No

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Easy to use

Excellent service and fast shipping. A seller I would do business with again.

Great prices and fast easy process

Site is nice, wish it had more filtering options, for instance, front brakes only, or rear rotors, etc.

good

good prices.

First time, very positive, good price

best price

Great service and packaged really nicely!

smooth checkout/shopping cart

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