Part #
11978CB
2021-2023 Ford Bronco Axle-Back Exhaust System ATAK Part # 11978CB
The BORLA® team has created a system especially for the 2.7L Ford Bronco. This Cat-Back™ exhaust system is engineered for performance and has our ATAK® sound, which is our most aggressive 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 tailpipes with 4" black coated T-304 stainless steel exhaust tips. Our custom muffler hanger design moves the hanger out of sight for a clean appearance. Entire assembly is black coated with a high temperature finish. 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:
- Cat-Back™ Exhaust System
- ATAK® Sound Level
- 2.5" Inlet Flows Into 2.75" Muffler Inlet & Dual 2.5" Tailpipes
- No-Drone
- 4" Black Coated T-304 Stainless Steel Tips
- Million Mile Warranty
Warranty Valve Note: BORLA only warranties moving parts, such as valves and actuators for one year. This system includes functioning active exhaust valves, similar to those in the stock exhaust, and is recommended for most customers. Active exhaust valves in this system will improve sound quality.
Warranty Valve Simulator Note: BORLA only warranties moving parts, such as valves and actuators for one year. This system includes active exhaust valve simulators and is recommended for cars with significant modifications. The active exhaust valves in the stock exhaust have been removed, valve simulator mounts on the outside of the pipe allow the stock valve motors to be re-attached to prevent an error code.
Warranty Finish Note: BORLA exhaust systems are covered under our Million-Mile warranty with the following exceptions. Borla will warranty black coatings, tip finishes, and carbon fiber parts for one year.
WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go to
www.P65Warnings.ca.gov
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Part# 11978
["2.7L"]
["Bronco"]
["Ford"]
["2 Door","4 Door"]
Ceramic Black
N
TRUCK
["2021","2022","2023"]
4.75"
https://www.youtube.com/embed/twcz9UlMNcc
2.5"
N
N
CATDIRECT
61
A-36060.pdf
09
2021-2023
38
ATAK
Bronco
28.2
4"
Ford
2021 2022 2023
2021-2023 Ford Bronco 2.7L V6 Automatic Transmission 4 Wheel Drive 2 & 4 Door.
26x11x45
Round
Single Rd Rolled Angle Cut Lined Ceramic Black
2.75" Into Dual 2.5"
Summit Racing Equipment
31331
ATEMOTO
11978CB
https://www.summitracing.com/parts/BOR-11978CB
summitracing_logo.png
Parts Via
31604
PARTSVIA
11978CB
https://www.partsvia.com/p-borla-exhaust-system-kit-11978cb
partsvia_logo.png
SS-Exhaust.com
32677
TURN14
11978CB
https://ss-exhaust.com/borla-11978cb
ssexhaust_logo.png
0.00
Cat-Back & Axle-Back Exhaust
Axle-Back Exhaust System
0
2 Door
2 Door
4 Door
4WD
2.7L
2700
Ford
Bronco
N
N
0
N
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Truck Single Split Rear Exit
[{"Type":"Feature","Title":"Entire assembly is black coated with a high temperature finish","Description":""},{"Type":"Feature","Title":"BORLA® muffler hanger design moves the hanger out of sight for a clean appearance","Description":""},{"Type":"Feature","Title":"See below for additional Product Features & Benefits","Description":""}]
