FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a Mustang Sales Tech
1-610-990-4562
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Axle-Back Exhaust for your Mustang

Flowmaster Outlaw Axle-Back Exhaust System (11-12 Mustang GT, GT500)Find parts that fit my vehicle

Item 18422
Product Image
Video Thumbnail
Review & Install - Flowmaster Outlaw Axle-Back Exhaust System Video   See All Product Videos (1)
$0.00
500+ Reviews 21 Answers
Our Price

$671.95

Coupon
Apply 10% Discount
One coupon per order | Details
Military, Medical & First Responders Earn $33.60 in AM Cash Rewards. Get Verified

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Super Aggressive Flowmaster Outlaw Sound
      • Durable 409 Stainless Steel Construction
      • 2.75" Mandrel-Bent Tubing
      • 4" Polished Stainless Steel Tips
      • Includes Two Flowmaster Outlaw Mufflers
      • Fits 2011-2012 GT, Boss and 11-12 Shelby GT500

      Description

      Super Aggressive Flowmaster Sound. Give your Coyote powered Mustang that unmistakable Flowmaster sound with the Outlaw Series Axle-back exhaust system from AmericanMuscle. This system improves exhaust flow using Flowmaster's race-oriented style Outlaw mufflers for that super, aggressive exhaust note your high powered Pony deserves.

      Stainless Steel Construction. Constructed from durable 2.75" 16 gauge 409 stainless steel tubing for it's corrosion resistant properties the Flowmaster Outlaw Axle-back features two race-oriented mufflers with massive 4.0" diameter polished stainless steel tips for impressive muscle car looks and sound. As an added bonus the tips are embossed with the "Flowmaster" logo for true custom styling.

      Application. This Flowmaster Outlaw Series Axle-back exhaust system is designed to fit the 2011-2012 GT, Boss and the 2011-2012 Shelby GT500 Mustangs for both great looks and great sound.

      Flowmaster 817516

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • Heartthrob Muffler-Delete Axle-Back Exhaust Pipes (Driver and Passenger Side) - Quantity: 2 - Includes driver and passenger side pipes with wire hangers
      • Rounded Clamps (for attaching new pipes to over-the-axle pipes) - Quantity: 2+ - Number not explicitly stated, but at least 2 used, possibly one per pipe
      • Flat Tip Clamps (for installing exhaust tips) - Quantity: 2 - One clamp per exhaust tip
      • Exhaust Tips - Quantity: 2 - One tip per side

      Tech Guides:

      4.8

      Customer Reviews (500+)

      Questions & Answers (21)

      Will It Fit My Mustang

      • Boss 302 - 12
      • GT - 11, 12
      • GT500 - 11, 12

        Engineered to push limits on the track and the street.

        Most Popular from Roush