SKU: 88715200793

Steeda Axle-Back Exhaust 5.0L Coyote - Agressive Tone 555-3613 Ford Mustang 2015-2017

Sale price$359.68 Regular price$399.64
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Description

Steeda Axle-Back Exhaust 5.0L Coyote - Agressive Tone 555-3613 Ford Mustang 2015-2017Part Number: 555 3613 Steeda's S550 Mustang Fastback GT Axle Back Exhaust System for is designed to bring out the deep muscle car tone that your 5. 0 V8 powerhouse is begging for. This design brings more aggression than our standard axle back system. Our new Axle Back Exhaust System for the 2015 2017 Ford Mustang Fastback GT packs a punch with a mean modern note. We have designed this system to bring out the raw powerful sound your 5. 0L Coyote

Part Number: 555-3613

Steeda's S550 Mustang Fastback GT Axle-Back Exhaust System for is designed to bring out the deep muscle car tone that your 5.0 V8 powerhouse is begging for. This design brings more aggression than our standard axle back system.

Our new Axle-Back Exhaust System for the 2015-2017 Ford Mustang Fastback GT 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 embossed with Steeda's signature Sidewinder logo.

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 2015-2017 Mustang GT, there is no doubt you will turn some heads driving down the road and at track. The polished exhaust tips with embossed Sidewinder 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
  • 4" diameter chrome tips

 

Fits: S550 GT- COUPE ONLY (not convertible, due to extra brace)

INSTALL GUIDE - CLICK HERE

Notes

  • On ALL Axle back systems the OEM exhaust MUST be cut
  • "Drone Free" design is for manual applications. Autos CAN run at very low revs in some modes etc, and can therefore get into the resonant zone..
  • Does not fit convertible because of extra brace.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88715200793

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Tyler montano
Los Angeles, US
★★★★★ 4
Good quality and arrived quickly
Color: Black
I was very pleased with how easy this chair was to set up. Affordable, arrived quickly. The only reason it isn’t 5/5 is because on of the arms had a small dent, possibly due to not enough bubble wrap during shipping. Other than that, the quality is great.
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Reviewed in the United States on February 6, 2026
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William Hoo
Boise, US
★★★★★ 5
Awesome chair so far
Color: Black
My old chair can go in the trash immediately because it set the bar so low (picked up from a giveaway - squeaked anytime it's leaned on, always sinking upon sitting on it). This Ergonomic chair blew it out of the water. Happy with this purchase. This chair took me an hour to assemble, which I expected. It feels extremely sturdy and comfortable. Lumbar support feels great! I love the various adjustability options this chair offers. Hope it lasts for many years. By the way, I am 175 lbs, 5'10".
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Reviewed in the United States on January 3, 2026
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Verified Purchase
Denisha
Bozeman, US
★★★★★ 5
Great product
Color: Black, Color: Black
The directions were so easy to follow i was able to set up the chair in under an hour its very comfortable and perfect highly recommend
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Reviewed in the United States on March 24, 2026
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Verified Purchase
Spencer
New York, US
★★★★★ 5
Good buy
Color: Black
Very comfortable. Solid chair. Lumbar support helps a lot. Posture in this chair is great. Lots of support. Seems like a relatively skinny chair though - I wouldn't imagine it to be comfortable for a larger person.
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Reviewed in the United States on March 4, 2026
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Verified Purchase
George
New York, US
★★★★★ 3
Check components for imperfections
Color: Black, Color: Black
Just finished putting the chair together, and while there were some nice touches (gloves to wear while assembling) and manual very easy to understand, there are more steps than are customary for a basic chair. However, two main gripes are (1) bought Saturday for $129.99, today it is listed for $89.99 (2) out of the box, the mesh back of the chair has a small tear in it. Unsure if it will end up being a long-term issue, but irritating all the same.
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Reviewed in the United States on February 24, 2026

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