Steeda S550 Mustang GT Axle-Back Exhaust 5.0L Coyote - Aggressive Tone (2018-2020)

Steeda S550 Mustang GT Axle-Back Exhaust 5.0L Coyote - Aggressive Tone (2018-2020)
$25.04 (5%)

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Steeda Sales & Service, LLC
555 3612

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Steeda is proud to introduce our new Axle-Back Exhaust System for the 2018-2019 Ford Mustang Fastback GT that packs a punch with a mean modern note. We have designed this system to bring out the raw powerful sound your 5.0L Coyote delivers. Our exclusive axle-back exhaust design provides maximum horsepower and the best tone without annoying drone. The can style mufflers have an embossed Steeda sidewinder and some of the best looking welds in the industry. Their compact design tucks neatly under the rear valence and the tips are adjustable forward and backward to achieve perfect fitment and symmetry.

This Steeda S550 Axle-Back Exhaust System is constructed from 304-stainless steel which will not develop surface rust like 409 or rust through like aluminized steel. The tips of our Steeda axle-back exhaust are constructed from polished 304-stainless steel and are adjustable forward, backward, and rotatable to achieve perfect alignment and symmetry.

The installation of this Steeda S550 Mustang Fastback GT Axle-Back Exhaust System is a simple bolt on using common hand tools.

With the mean tone and additional volume this Steeda S550 Mustang Fastback GT Axle-Back Exhaust System gives your 2018-2019 Mustang GT, there is no doubt you will turn some heads driving down the road and at track. The polished exhaust tips ensure your S550 is a show-stopper even when standing still.

Product Benefits:
  • Adds aggressive mean tone
  • Great daily driving volume with no drone
  • 304 stainless construction provides lifetime of corrosion resistance
  • Up to 10 RWHP increase
  • Up to 20% weight reduction
  • 3 1/2" diameter chrome tips

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Steeda Autosports

Installation Information:

Level of Difficulty: Easy
Install Time: About 1 Hour
Tools Required: 3/8" Ratchet, 3/8" Extension, 15mm Socket, 15mm Wrench, Reciprocating saw, Jack, Jack stands, Wheel chocks, Safety glasses, Gloves
Print Instructions:

Vehicle Fitment:

Fits Model Year: 2018, 2019, 2019, 2020

Customer Reviews

Sounds way better than a Rousch. Has a awesome deep tone with the Steeda H-pipe I installed also. I get tons of compliments on how mean and aggressive it sounds! I'm very pleased with sound. Absolutely no DRONE! You can't go wrong with this axle back. The cold starts make everyone turn their heads in awe.
Did you find this helpful?  6 of 6 Found Helpful
Reviewed by: (Verified Buyer) Scott Cotherman from Virginia. on 6/6/2019
Steeda axle back
Such a great sound for my 18 GT. In fact, it sounds so good that I haven't even installed the steeda x pipe that I purchased at the same time in fear of changing the exhaust note. No drone what so ever. Only issue I'm having is not being able to keep my foot out of the throttle to hear em. And their so quiet at cruising speeds. Shipping was blazing fast to. Install was a breeze once i picked up a couple rhino ramps at the local. So happy I went with this axle back!
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by: (Verified Buyer) BRANDON VAN HORN from Indiana. on 5/8/2019
Fantastic sound
Real difference from stock sound. Deep tone, sounds better then Roush
Did you find this helpful?  9 of 9 Found Helpful
Reviewed by: (Verified Buyer) David Kingen from MONROE. on 1/26/2019
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