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Flowmaster 817682 Outlaw Cat-Back Exhaust System Stainless Steel True Dual

(1986-2004 Ford Mustang)

Part of: Flowmaster Outlaw Cat-Back Exhaust System

Other options in this family: Flowmaster 818191 Flowmaster 817854 Flowmaster 817740 Flowmaster 817756 Flowmaster 818189

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817682
12 reviews
Sale Price

$714.95

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Flowmaster 817682 Outlaw Cat-Back Exhaust System delivers maximum performance and an aggressive exhaust note for enthusiasts seeking race-proven technology. This complete cat-back system features Flowmaster's renowned Outlaw mufflers, engineered to provide minimal restriction and maximum flow for significant horsepower and torque gains.

Key Features:

  • Race-proven Outlaw series mufflers for aggressive sound and maximum performance
  • True dual exhaust configuration with turndown exits
  • Constructed from premium stainless steel for durability and corrosion resistance
  • Dyno-tuned design optimized for peak horsepower and torque delivery
  • Direct bolt-on installation for easy fitment
  • Backed by Flowmaster's Lifetime Limited Warranty

This system combines Flowmaster's decades of exhaust engineering expertise with high-quality materials to deliver both performance gains and that distinctive deep, aggressive tone. The stainless steel construction ensures long-lasting performance in all weather conditions, while the true dual design maximizes exhaust flow efficiency.

Products specifications

Fits

1986-2004 Ford Mustang

Tip Edge Style

Cut

Tip Finish

Natural

Tip Shape

Round

Tip Diameter

2.500 in.

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)

Heat Shield Attached

No

Tip Cut

Square

Material

Stainless Steel

Exhaust Type

Single

Exit Position

OEM

Tubing Diameter

2.500 in.

Muffler Count

2

Tip Quantity

2

Tail Pipe Diameter

2.500 in.

Muffler Outlet Diameter

2.500 in.

Tip Material

Stainless Steel

Single or Dual

Dual

Muffler Inlet Diameter

2.500 in.

Tip Type

Single Wall

Tip Length

6.000 in.

Title

Flowmaster 817682 Cat-back System 409S - DOD Exit - Outlaw Extreme - Aggressive Sound

Brand

Flowmaster

Catalytic Converter Included

No

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Drive

2WD

Emission Code

5

Exhaust Series

Outlaw

Exhaust Tip Cut

Square

Exhaust Tip Edge

Cut

Exhaust Tip Finish

Natural

Exhaust Tip Material

409 Stainless Steel

Exhaust Tip Quantity

Sold Separately

Exhaust Tip Quantity

0

Exhaust Tip Shape

Round

Exit Style

Dual Out Dumps

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Heat Shield Included

No

Inlet Type

Flanged

Mount Type

Uses Factory Hangers

Mounting Bracket Included

No

Muffler (Left) Body Width

4.50

Muffler (Left) Type

Chambered

Muffler (Right) Type

Chambered

Muffler Body Length

11.00

Muffler Body Material

304 Stainless Steel

Muffler Body Shape

Round

Muffler Finish

Natural

Muffler Flanged Inlet

Yes

Muffler Flanged Outlet

No

Muffler Inlet Connection

Loose Flange

Muffler Outlet 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 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

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

So far so good. Found the part for a good price & reasonable shipping. Thanks! Garth

quick and easy

thanks

i was glad to have the oppertunity to pay with a existing acct. i dont want to have to many accts to keep up with

we will see

Thanks! Quick, Easy and inexpensive.

Very easy to use site. Great prices. Coupon codes are a plus. So far, so good!

Easy to find part, navigate and check out.

Great Thanks

very fast process

Identity Theft Protection Purchase Guarantee Lowest Price Guarantee

Autoplicity had the best price on the part I needed and was in stock. Easy ordering process and good correspondence.

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