Steeda S550 Mustang GT Quad Axle-Back Exhaust 5.0L Coyote – Aggressive Tone
Steeda axle-back brings out the Coyote V8 sound using compact rear silencers and four outlets. Made from 304 stainless steel with polished 3.5-inch/88.9 mm Sidewinder-logo tips adjustable fore/aft for alignment.
Manufacturer claims up to 10 rear-wheel horsepower and 20% weight reduction. Drone control is designed for manual cars. automatics may resonate at very low rpm.
Installation and limitations
The original exhaust must be cut before fitting with ordinary hand tools. 2015–2017 cars need a quad-outlet rear valance. This is not an active-valve system. a separate AWE valve-motor bracket is recommended when converting a 2018–2023 active-exhaust car.
Instructions and videos
Related vehicles
- S550 Mustang GT fastback 2015–2023
Not convertible due to the additional brace. Part 555-3612.
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