Borla 11978 ATAK Axle-Back Exhaust System for 2021-2026 Ford Bronco 2.7L V6

The BORLA team has created a system especially for the 2.7L Ford Bronco. This Axle-Back exhaust system is engineered for performance and features the aggressive ATAK sound. It provides a more exciting driving experience without any drone. This exhaust system features a 2.5" inlet that flows into a 2.75" pipe and exits via dual 2.5" diameter tail pipes with 4" round polished T-304 stainless steel exhaust tips. A system that is black coated T-304 stainless steel including the tips is also available. Our custom muffler hanger design moves the hanger out of sight for a clean appearance. T-304 stainless steel construction provides additional durability over the stock exhaust. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your Bronco a boost in performance and sound, bolt on a BORLA®. All BORLA Cat-Back and Axle-Back systems are made in the USA and are covered by our Million-Mile warranty. System Features:. Axle-Back Exhaust System. ATAK Sound Level. 2.5" Inlet Flows Into 2.75" Muffler Inlet & Dual 2.5" tail pipes. No-Drone. 4" Round Polished T-304 Stainless Steel Tips. Million Mile Warranty ATAK Axle-Back Exhaust System 2021-2026 Ford Bronco 2.7L V6 Automatic Transmission 4 Wheel Drive 2 & 4 Door. 2021-2026 Ford Bronco 2.7L V6 Automatic Transmission 4 Wheel Drive 2 & 4 Door.

• BORLA® muffler hanger design moves the hanger out of sight for a clean appearance

Give your 2021-2026 Ford Bronco 2.7L V6 a more aggressive exhaust note and performance-focused upgrade with the Borla 11978 ATAK Axle-Back Exhaust System. Engineered specifically for Bronco models with automatic transmissions and four-wheel drive, this system delivers Borla's aggressive ATAK sound while maintaining a drone-free driving experience. It is designed for both two-door and four-door configurations.

The Borla 11978 features a 2.5-inch inlet flowing into a 2.75-inch muffler inlet, followed by dual 2.5-inch tail pipes and polished 4-inch round T-304 stainless steel exhaust tips. Ultra-smooth mandrel bends help support efficient exhaust flow, while precision CNC manufacturing promotes an accurate fit. Borla's custom muffler hanger design positions the hanger out of sight for a cleaner appearance beneath the vehicle.

Constructed from durable T-304 stainless steel, this axle-back system provides enhanced corrosion resistance and long-term durability compared with the factory exhaust. The system is designed as a bolt-on upgrade for straightforward installation and is manufactured in the USA. Borla backs the 11978 with its Million-Mile Warranty for added confidence. Fitment includes 2021-2026 Ford Bronco models equipped with the 2.7L V6, automatic transmission, four-wheel drive, and either two-door or four-door body configuration.

What's Included: Borla 11978 ATAK axle-back exhaust system, muffler assembly, exhaust tubing, dual polished stainless steel exhaust tips, mounting hardware, and installation components.

Features:

• ATAK Sound: Produces Borla's aggressive, performance-oriented exhaust tone for a more engaging driving experience.
• No-Drone Design: Delivers a powerful exterior sound while helping maintain comfortable cabin acoustics during cruising.
• T-304 Stainless Steel Construction: Provides durable corrosion resistance and greater longevity than standard factory exhaust materials.
• Precision Flow and Fit: Mandrel-bent tubing and CNC manufacturing support efficient exhaust flow, performance, and accurate installation.

Fitments:
2021 Ford Bronco Badlands
2021 Ford Bronco Base
2021 Ford Bronco Big Bend
2021 Ford Bronco Black Diamond
2021 Ford Bronco First Edition
2021 Ford Bronco Outer Banks
2021 Ford Bronco Wildtrak
2022 Ford Bronco Badlands
2022 Ford Bronco Base
2022 Ford Bronco Big Bend
2022 Ford Bronco Black Diamond
2022 Ford Bronco Outer Banks
2022 Ford Bronco Wildtrak
2023 Ford Bronco Badlands
2023 Ford Bronco Base
2023 Ford Bronco Big Bend
2023 Ford Bronco Black Diamond
2023 Ford Bronco Heritage Limited Edition
2023 Ford Bronco Outer Banks
2023 Ford Bronco Wildtrak
2024 Ford Bronco Badlands
2024 Ford Bronco Big Bend
2024 Ford Bronco Black Diamond
2024 Ford Bronco Heritage Edition
2024 Ford Bronco Heritage Limited Edition
2024 Ford Bronco Outer Banks
2024 Ford Bronco Wildtrak
2025 Ford Bronco Badlands
2025 Ford Bronco Heritage Edition
2025 Ford Bronco Outer Banks
2025 Ford Bronco Stroppe Edition
2026 Ford Bronco Badlands
2026 Ford Bronco Heritage Edition
2026 Ford Bronco Outer Banks
2026 Ford Bronco Stroppe Edition

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1