Your Cart Is Empty
Video
Images
Showing 1 - 7 of of 22
Video

Flowmaster Exhaust Systems Axle Back Exhaust - American Thunder Series - 17421

(5)
  • $136.95 - $2,266.95  List Price
  • $271.95
  • What Do You Drive?

Options

  • Style:
    Single Rear Exit (Aluminized Steel)
  • Material:
    With Single Exhaust Tip
  • Part #:
    17421

ADD TO CART
Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

We’re sorry. The information you have requested is temporarily unavailable.



Flowmaster Exhaust Systems Part #17421 Customer Reviews

Average Rating

5 Customer Reviews

MY MUSTANG

Reviewed by PHILLIP W (NEW BALTIMORE, MI) Reviewed for a 2006 Ford Mustang — Feb 06, 2018 12:51 PM

Was this review helpful?
Yes   No

I have a Flowmaster exhaust system on my Chevelle of 16 yrs. So when I purchase my Mustang, it was the first upgrade I did to my car. Always like the sound and quality I get from a Flowmaster Exhaust System.

LOVE IT!!!

Reviewed by Tim r (RIVERHEAD, NY) Reviewed for a 2005 Ford Mustang — Aug 06, 2015 9:02 PM

Was this review helpful?
Yes   No

Got this on my 05 mustang. FANTASTIC!! Makes my car so loud and mean! Like REALLY REALLY LOUD! Never thought a V6 could be so loud

my 08 v6 mustang is roaring with the American thunder single out

Reviewed by Edward Q (Vista, CA) — Nov 27, 2012 2:18 PM

Was this review helpful?
Yes   No

Highly recommended!

2009 V-6 MUSTANG

Reviewed by RICHEY S (Broken Arrow, OK) Reviewed for a 2009 Ford Mustang — Jan 03, 2011 8:11 PM

Was this review helpful?
Yes   No
4 of 4 people found the following review helpful.

BOUGHT FOR THE WIFES 2009 V-6 MUSTANG. I AM A CHEVY MAN, BUT THE SOUND FROM THE FLOWMASTER WAS REALLY EXCELLENT. I WAS REALLY SUPRISED, AND I HAD IT BOLTED ON IN ABOUT 45 MINUTES.

2007 v6 mustang

Reviewed by william g (Stone Ridge, NY) Reviewed for a 2007 Ford Mustang — Dec 15, 2009 9:23 AM

Was this review helpful?
Yes   No
3 of 3 people found the following review helpful.

This was an amazing buy for my 07' v6 mustang.It was pretty easy to put in,hardest part was takin out old system.Looks sweet and sounds sweeter.And i've noticed a mpg increase. Overall worth it a must buy.