Borla 11978 ATAK Axle-Back Exhaust with 4-Inch Bright Chrome Tips for 2021-2025 Ford Bronco (2.7L)

Fits 2021-2025 Ford Bronco models including Badlands, Base, Big Bend, Black Diamond, First Edition, Heritage Edition, Outer Banks, Stroppe Edition, and Wildtrak (2.7L V6). This Borla ATAK Axle-Back exhaust system is engineered to deliver an aggressive sound profile and increased exhaust flow without introducing cabin drone. Constructed from premium T-304 stainless steel, this system replaces the restrictive factory rear section with high-flow mandrel-bent tubing and a custom-tuned muffler.

The design features a 2.5-inch inlet that transitions into a 2.75-inch pipe, exiting via dual 2.5-inch tailpipes. Borla’s specific muffler hanger placement moves the hardware out of sight for a cleaner, high-clearance appearance. The system is finished with dual 4-inch round polished T-304 stainless steel tips for a brilliant chrome look that resists corrosion.

• ATAK Sound Level: The most aggressive sound level for high-volume performance
• No-Drone Technology: Engineered for a comfortable interior environment at cruising speeds
• T-304 Stainless Steel: Superior durability and corrosion resistance over OE materials
• Mandrel-Bent Tubing: Maintains consistent diameter through bends for maximum exhaust velocity
• Dual 4-Inch Polished Tips: High-luster T-304 stainless steel round tips
• Simple Installation: Precision CNC manufacturing ensures an accurate bolt-on fit
• Manufacturer Part Number: 11978
• Borla Million-Mile Warranty