Borla 140964BC Cat-Back Exhaust System for Mustang Dark Horse with Active Valves

The Borla Cat-Back exhaust system (part number 140964BC) is engineered specifically for the Ford Mustang Dark Horse, delivering enhanced performance and the signature S-Type sound. This premium exhaust system features a true dual 3-inch diameter design with a merge X-pipe configuration that maximizes exhaust flow, increases horsepower, and produces an aggressive yet refined exhaust note with no interior drone.

Key Features:

• True dual 3-inch diameter system designed specifically for Mustang Dark Horse
• Merge X-pipe for improved performance and enhanced sound quality
• Active exhaust valve technology for adjustable sound control
• S-Type sound level - aggressive tone without cabin drone
• 5-inch black chrome on T-304 stainless steel tips
• Patented straight-through and multi-core technology
• Ultra-smooth mandrel-bent tubing for maximum flow
• Premium T-304 stainless steel construction throughout
• Precision CNC manufacturing ensures perfect fitment
• Million-Mile Warranty included

Performance Benefits:

• Unleashes hidden horsepower and torque
• Increased exhaust velocity for improved power delivery
• Enhanced throttle response and driving excitement
• Potential fuel economy improvements

Important Notes:

• Black chrome tips should be cleaned with hot water and a microfiber cloth only
• Do not use Borla Stainless Steel Polish (part number 21461) on black chrome tips
• This system is also available with bright chrome and carbon fiber tip options

Borla's T-304 stainless steel construction is significantly superior to T-400 series materials (such as 409 stainless) used by competitors, ensuring maximum durability and corrosion resistance. Backed by Borla's industry-leading Million-Mile Warranty, this exhaust system represents the pinnacle of exhaust engineering from the world's most experienced performance exhaust manufacturer.