Steeda S550 Mustang GT Quad Axle-Back Exhaust 5.0L Coyote - Aggressive Tone (2015-2023)
The Steeda Axle-Back Exhaust System for the 2018-23 Mustang GT fastback can also be used on your 2015-2023 Ford Mustang Fastback GT if you install a quad outlet valance. This system 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 quad 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 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
- 3.5" diameter chrome tips
- Normally in stock
Fits: S550 GT- COUPE ONLY (not convertible, due to extra brace)
STEEDA NOTE: This is NOT an active system. if installing on a 2018+ car with an active exhaust we recommend using the AWE Valve mount bracket.
Steeda NOTE 2: On a 2015-2017 car you will need a to fit a Quad outlet rear valance in order to fit this exhaust.
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.
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