The Mustang Forum for Track & Racing Enthusiasts

Taking your Mustang to an open track/HPDE event for the first time? Do you race competitively? This forum is for you! Log in to remove most ads.

  • Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, SN95, Fox Body and older Mustangs set up for open track days, road racing, and/or autocross. Join our forum, interact with others, share your build, and help us strengthen this community!

S197 FS: Flowmaster Outlaw and American Thunder Axlebacks/Mufflers

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Exp. Type
Exp. Level
3-5 Years
Irvine, CA
Selling both Flowmaster Outlaw and American Thunder Axlebacks for S197.

Both were bought used this year but I didn't even put on the Outlaws and only tried the American Thunders for a week. Ended up getting Borla S Type.
Both are in great physical condition, although the black paint American Thunder is fading a bit.

The Outlaw's hangers are currently set up to fit a '13-14 GT but are originally for 11-12 and will fit those years by bending the hanger back to the original position.
The American Thunder is for '11-12.

$225 each OBO, prefer local pickup in SoCal (willing to meet within reason) but may be willing to ship at the buyer's expense.

P.S. to Luda, I already posted this to classifieds but thought this forum might get more visibility since people are still used to this, feel free to delete one if I can't post to both.






TMO Supporting Vendors

Latest posts

Buy TMO Apparel

Buy TMO Apparel