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Flowmaster 817515 Outlaw Cat-Back Exhaust System Stainless Steel

(2005-2010 Ford Mustang)

Part of: Flowmaster Outlaw Cat-Back Exhaust System Stainless Steel

Other options in this family: Flowmaster 818185 Flowmaster 817560 Flowmaster 817556

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817515
11 reviews
Sale Price

$949.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster Outlaw Cat-Back Exhaust System delivers maximum performance and an aggressive sound profile for enthusiasts seeking race-inspired exhaust technology. This complete cat-back system features mandrel-bent stainless steel construction for optimal exhaust flow and long-lasting durability.

Key Features:

  • Race-proven Outlaw series mufflers engineered for maximum flow and power gains
  • Mandrel-bent 3-inch stainless steel tubing maintains consistent diameter for unrestricted exhaust flow
  • Dyno-tuned design optimized for peak horsepower and torque increases
  • Deep, aggressive exhaust note with pronounced sound both inside and outside the vehicle
  • Bolt-on installation designed to work with factory mounting points and hangers
  • Premium stainless steel construction resists corrosion and maintains appearance
  • Backed by Flowmaster's Lifetime Limited Warranty

This system includes all necessary hardware and components for a complete cat-back installation. The Outlaw series represents Flowmaster's most aggressive sound level, delivering a race-inspired exhaust tone while maintaining the performance and quality the brand is known for.

Products specifications

Fits

2005-2010 Ford Mustang

Tip Cut

Angle

Tip Finish

Polished

Tip Material

304 Stainless Steel

Tip Shape

Round

Tubing Material

409S Stainless Steel

Inlet Inside Diameter

2.500 in.

Outlet Outside Diameter

2.500 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)

Exit Position

Dual Out Rear

Title

Flowmaster 817515 Cat-back System 409S - DOR - Outlaw - Aggressive Sound

Heat Shield Attached

No

Material

Stainless Steel

Tip Diameter

4.000 in.

Tubing Diameter

2.500 in.

Muffler Count

2

Tip Quantity

2

Tail Pipe Diameter

2.500 in.

Exhaust Type

Dual

Muffler Outlet Diameter

3.000 in.

Single or Dual

Dual

Muffler Inlet Diameter

2.500 in.

Tip Length

5.250 in.

Tip Type

Single Wall

Tip Edge Style

Rolled

Brand

Flowmaster

Catalytic Converter Included

No

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Emission Code

5

Exhaust Series

Outlaw

Exhaust Tip Color

Silver

Exhaust Tip Connection

Welded

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Rolled Edge

Exhaust Tip Finish

Polished

Exhaust Tip Intercooled

No

Exhaust Tip Length

5.25

Exhaust Tip Material

304 Stainless Steel

Exhaust Tip Quantity

2

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Single Wall

Exit Style

Dual Out Rear

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Heat Shield Included

No

Inlet Type

Clamp-On

Mount Type

Uses Factory Hangers

Mounting Bracket Included

No

Muffler (Left) Body Width

4.00

Muffler (Left) Type

Chambered

Muffler (Right) Type

Chambered

Muffler Body Length

10.50

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Round

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

2

Muffler Series

Outlaw

Muffler Type

Chambered

Pipe Color

Silver

Pipe Color

Black

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Sound Level

Aggressive

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

2

Tail Pipe Quantity

Dual

Tail Pipe Tapered Outlet

No

Tip Logo

Embossed

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

cHEAP SHIPPING COMPAIRED TO OTHERS

good

Wide selection, best prices, and fast shipping!

so far so good

I always find what i need at a good price. Just hope to see it ship fast.

Good Price, but it would be nice if they had more accurate pictures. What was pictured was not the item I wanted, but I cross-referenced the SKU with the manufacturer. Hopefully it's what I want

Awesome, cheapest one line,plan on doing more business. Thanku

Not enough product's information to identify the correct item to purchase.

Simple. I like it.

Seems pretty straightforward. Hope it arrives soon!

Product (Dee-Zee nerf bars) was exactly as advertised. Buying experience was great. I did contact customer service via email to find out the shipping information. They were very helpful and replied within a few hours.

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