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CSP2026

Flowmaster 817511 - Axle-back System 409S - Dual Rear Exit - Outlaw - Aggressive Sound

Flowmaster  |  SKU: FLO-817511
Sale price $69995 Regular price $78795

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PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Flowmaster 817511 - Axle-back System 409S - Dual Rear Exit - Outlaw - Aggressive Sound

Exhaust System - Outlaw - Axle-Back - 2.5 in Tailpipe - 4 in Tips - Stainless - Black - Ford Mustang 2005-10 - Kit

Outlaw Series™ Axle Back Exhaust System; Dual; Dual Rear Exit; Incl. 3.0 in. Tubing/Outlaw™ Mufflers/4.0 in. Polished Stainless Tips; 409 Stainless Steel;

Flowmaster's Outlaw Axle-back systems are race-oriented systems designed to replace original rear mounted mufflers located behind the rear axle using factory style connections. Outlaw systems deliver an ultra aggressive interior and exterior tone and are suited to the enthusiast who wants the most aggressive components they can purchase. 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 a relatively quick and easy installation.

  • Mandrel Bent 16ga 409 Stainless Tubing
  • Limited Lifetime Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Axle Back System
  • Dual Out Rear Exit
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality
Brand: Flowmaster
CARB (California) Compliant: Yes
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 Color: Silver
Exhaust Tip Connection: Welded
Exhaust Tip Cut: Angled
Exhaust Tip Diameter: 4.00
Exhaust Tip Edge: Rolled Edge Angle Cut
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 Diameter: 2.50
Inlet Type: Clamp-On
Main Piping Diameter: 3.00
Mounting Bracket Included: No
Muffler (Left) Body Height: 4.00
Muffler (Left) Body Length: 10.50
Muffler (Left) Body Width: 4.00
Muffler (Left) Type: Chambered
Muffler (Right) Body Height: 4.00
Muffler (Right) Body Length: 10.50
Muffler (Right) Body Width: 4.00
Muffler (Right) Type: Chambered
Muffler Body Diameter: 5.00
Muffler Body Height: 4.00
Muffler Body Length: 16.75
Muffler Body Material: 409 Stainless Steel
Muffler Body Shape: Round
Muffler Body Width: 4.00
Muffler Finish: Black High-Temperature Paint Finish
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Muffler Included: Yes
Muffler Inlet Connection: Slip-Fit
Muffler Inlet Inside Diameter: 2.50
Muffler Inlet Outside Diameter: 3.00
Muffler Outlet Quantity: 1
Muffler Part Number: Kit Only
Muffler Quantity: 2
Muffler Series: Outlaw
Muffler Type: Chambered
part type: Exhaust System
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 Outlet Outside Diameter: 3.00
Tail Pipe Quantity: 2
Tail Pipe Quantity: Dual
Tail Pipe Tapered Outlet: No
Type: Axle-back
Valve Included: No
Valve Type: Not Applicable
Warning: California Proposition 65

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