Flowmaster · New
Flowmaster 24-25 Mustang 2.3L/5.0L American Thunder-Axle-Back- NO VLVES Exhaust System
MPN 818162 · Store SKU flo818162
Supplier stock checked 11/7/2026, 7:25:19 PM UTC. Adding a part does not reserve it.
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Product details
Flowmaster introduces our American Thunder axle-back exhaust system for the 2024-2026 Ford Mustang GT with the 5.0-liter engine or the EcoBoost 2.3L engine and the standard factory non-valved exhaust system. This system uses the Super 44 series mufflers for an aggressive exhaust tone and increased performance. Maximum dyno gains of up to 8 hp and 6 lb-ft were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. Dual 4.00-inch polished stainless steel tips are used to add a custom look to this iconic vehicle. All the necessary hardware is included and factory mounting locations are used for an easy installation. Fits both coupes and convertibles. Backed by Flowmaster's Lifetime Limited Warranty. Fits 2024-2026 Ford Mustang GT 5.0-liter and EcoBoost 2.3L, American Thunder Axle-Back 3.0-inch Stainless Steel Exhaust System, 4.0-inch Dual Polished Tips Flowmaster American Thunder Axle-Back Exhaust System
Manufacturer fitment & guides
Check 818162 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
