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Flowmaster Catback System 409S - Single Rear Exit - Force II - Mild Sound

$687.00 Sale:$617.95

Flowmaster

Model #817523

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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster® Catback exhaust system provides. This Force II single exhaust system includes all stainless steel 3.00-inch mandrel-bent tubing flowing into a Super 50™ Series muffler, uses the factory hanger locations and has a large single tailpipe finished off with a 3.50-inch polished stainless steel tip. This Force II® system delivers a mild exterior and interior tone, and is suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation and are covered by our Lifetime Limited Warranty. Notes: Also fits 2009-2013 GM Silverado/Sierra 1500 with 5.3L Extended Cab/6-ft bed and CC/5.5ft bed.

Features:

  • Includes Hangers and all Hardware for an Easy Installation
  • Mandrel Bent 16 gauge Stainless Steel Tubing
  • Connects After Factory Catalytic Converter
  • Stock to Mild Exterior Exhaust Tone
  • Lifetime Limited Warranty
  • Minimal Interior Drone
Specifications:
  • 2WD/4WD: 2WD/4WD
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
  • California Proposition 65 Chemical Name: Nickel (Metallic)
  • California Proposition 65 Required: Yes
  • Emission Code: 5
  • Exhaust Series: Force II
  • Exit Position: Single Side Exit
  • Heat Shield: No
  • Inlet Diameter (in): 3
  • Material: Stainless Steel
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Super 50 Series
  • Outlet Diameter (in): 3
  • Product Type: Exhaust Systems / Kits
  • Single Dual: Single
  • Sound Level: Mild Sound
  • System Type: Catback System
  • Tip Diameter (in): 3.5
  • Tip Quantity: 1
  • Tubing Diameter (in): 3
  • Warning: California Proposition 65
Notes:
  • Fits 2007-2008 GM Silverado/Sierra 1500 4.8L, 5.3L engine flex fuel, all wheelbases except EC/LB. Also fits 2009-2013 GM Silverado/Sierra 1500 with 5.3L EC/6ft bed and CC/5.5ft bed.

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
2010-2012
Chevrolet Silverado 1500
LS
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2008
Chevrolet Silverado 1500
LS
8 Cylinder 4.8 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2009-2012
Chevrolet Silverado 1500
LT
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2007-2008
Chevrolet Silverado 1500
LT
8 Cylinder 4.8 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2009-2012
Chevrolet Silverado 1500
LTZ
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2009-2012
Chevrolet Silverado 1500
WT
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2007-2008
Chevrolet Silverado 1500
WT
8 Cylinder 4.8 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2010-2012
Chevrolet Silverado 1500
XFE
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2008, 2011-2012
GMC Sierra 1500
SL
8 Cylinder 4.8 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2010-2012
GMC Sierra 1500
SL
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2007-2008, 2011-2012
GMC Sierra 1500
SLE
8 Cylinder 4.8 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2007-2012
GMC Sierra 1500
SLE
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2012
GMC Sierra 1500
SLE
8 Cylinder 6.2 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2007-2012
GMC Sierra 1500
SLT
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2012
GMC Sierra 1500
SLT
8 Cylinder 6.2 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2012
GMC Sierra 1500
WT
6 Cylinder 4.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2007-2008, 2011-2012
GMC Sierra 1500
WT
8 Cylinder 4.8 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2007-2012
GMC Sierra 1500
WT
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2010-2012
GMC Sierra 1500
XFE
8 Cylinder 5.3 Liter
  • Single; Single Side Exit; Incl. 3 in. Tubing/Super 50 Series(TM) Muffler/3.5 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant

Who is Flowmaster?

Founded in 1983, Flowmaster is an aftermarket company specializing in manufacturing exhaust systems for various vehicles. This includes classic muscle cars, modern sedans, trucks, jeeps, off-road vehicles, and more. 

It has since revolutionized the industry and has continued its tradition to produce high-quality exhaust parts. Today, Flowmaster has been the go-to brand of many car builders and enthusiasts worldwide and has been the market leader for years.

Pushing the Boundaries of Exhaust Design

Flowmaster has been the pioneer when it comes to developing mufflers that are quiet enough to be used legally on the streets but, at the same time, does not restrict the performance of the engine. This is why more and more people are choosing Flowmaster for their car builds as they can enjoy their vehicles on and off the streets.

An Exhaust For Any Style

The company provides its customers with the ability to choose the type of muffler they want. They offer five sound categories of their exhaust system, from quiet and discrete to something more aggressive and gives that racy sound. They can also choose between 12 designs of chambered mufflers, including their exclusively-designed “laminar-flow” muffler or “straight-through.” 

Passionate Development Team

Flowmaster is composed of people who have years of experience in developing quality exhaust systems. Using the knowledge they acquired over the years, they were able to improve their designs and match it with the ever-growing technological advancement of vehicles today. 

Tried and Tested

With hundreds of installs under its belt, Flowmaster has proven itself to be a brand that delivers what it promised. All their exhaust systems are designed and dyno-tested, making sure that it can maximize your vehicle’s performance once installed.

Purchase Flowmaster at Vivid Racing

If you are in search of an upgrade in your vehicle’s exhaust that would provide you with that distinct sound and improved performance, then Flowmaster is the brand for you. 

They offer a variety of exhaust that would suit any preference. Visit Vivid Racing and check out the Flowmaster exhaust that would fit your needs.

LIMITED WARRANTY:

This catalytic converter is warranted to be free from defects in materials andworkmanship subject to the exclusion and conditions set forth below and subject to the durational limits in this paragraph. This catalytic converter has been designed and manufactured and is warranted to meet federal Environmental Protection Agency emission requirements for 25,000 miles. The stainless steel body and the nipples alone are warranted for 5 years or 50,000 miles, whichever comesfirst. At the conclusion of the 5 year/50,000 mile or 25,000 mile period, whichever is applicable, all liability under this limited warranty shall terminate.

For full warranty information Click Here

Installation Instructions

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Warranty Information

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