Description
The Flowmaster® Signature Series Axle-Back Exhaust System is a premium upgrade designed for the 2021–2025 Ford Bronco with 2.3L or 2.7L engines. Engineered from brushed 304 stainless steel, this exhaust system delivers maximum corrosion resistance, a refined high-end appearance, and increased durability.
Featuring a TIG-welded Signature Series muffler, the system produces a deep, aggressive-to-moderate exhaust tone while improving horsepower and torque, with dyno-proven gains of up to 17 hp and 18 lb-ft at the rear wheels. The 3.00-inch mandrel-bent tubing maximizes exhaust flow, while dual 4.00-inch black chrome angled tips provide a stylish, custom look that complements the Bronco’s iconic design.
Installation is straightforward with factory mounting points and all necessary hardware included, allowing for an at-home installation. The Flowmaster Signature Series Axle-Back exhaust combines improved performance, premium aesthetics, and a bold sound that enhances every drive. This system is backed by Flowmaster’s Lifetime Limited Warranty.
Features and Benefits
-
Brushed 304 stainless steel construction for maximum corrosion resistance
-
TIG-welded muffler for precision, durability, and refined appearance
-
Signature Series muffler produces an aggressive-to-moderate performance tone
-
Dyno-proven performance gains: up to 17 hp and 18 lb-ft torque increase
-
Dual 4.00-inch black chrome angled tips for a custom, upscale look
-
3.00-inch mandrel-bent tubing maximizes exhaust flow and durability
-
Installer-friendly design with factory mounting locations and included hardware
-
Increases both performance and vehicle presence over stock system
-
Backed by Flowmaster Lifetime Limited Warranty
Specifications
-
Exhaust Type: Axle-Back
-
Muffler: Signature Series, Absorption type, TIG welded 304 SS
-
Muffler Dimensions: 14.00" L × 4.00" W × 4.00" H
-
Main Piping Diameter: 3.00"
-
Tailpipe Outlet: Dual round 3.00" angled black chrome tips
-
Tip Length: 4.91"
-
Tip Material: 304 Stainless Steel
-
Tip Finish: Black Chrome
-
Sound Level: Aggressive / Moderate
-
Hangers/Brackets Included: Yes
-
Installation Type: Slip-Fit, clamp-on inlet
-
Catalytic Converter: Not included
-
CARB Compliant: Yes (Emission Code 5)
-
Prop 65 Warning: Chromium (hexavalent compounds)
Vehicle Fitment
-
2021–2025 Ford Bronco 2.3L
-
2021–2025 Ford Bronco 2.7L
The Flowmaster Signature Series Axle-Back Exhaust System delivers aggressive sound, improved performance, and premium styling, making it the perfect upgrade for your 2021–2025 Ford Bronco.
