Borla 140940BC Cat-Back Exhaust System Kit ATAK 2.5" True Dual Black Chrome Tips

The Borla 140940BC Cat-Back Exhaust System delivers aggressive ATAK sound and improved performance for Toyota Tundra 3.4L vehicles, including hybrid models. This premium system features a true dual 2.5-inch diameter design with two complete tailpipes, not just dual tips on a single pipe—a design that sets Borla apart in the industry.

Key Features:

• ATAK Sound Technology: Aggressive exhaust note with Polyphonic Harmonizer Technology that creates multiple harmonized exhaust notes for a rich, full-bodied sound without cabin drone
• True Dual Design: 2.5-inch diameter Cat-Back system with two complete tailpipes for maximum flow and authentic dual exhaust performance
• Merge X-Pipe: Enhances exhaust scavenging for increased horsepower and improved sound quality
• Premium Tips: Dual 4.5-inch round black chrome on T-304 stainless steel tips (one per tailpipe)
• T-304 Stainless Steel Construction: Premium austenitic stainless steel throughout for superior corrosion resistance and longevity
• Mandrel-Bent Tubing: Precision bends maintain consistent diameter for optimal exhaust flow and maximum power gains
• CNC Manufacturing: Computer-controlled fabrication ensures precise fit and consistent quality
• Million-Mile Warranty: Industry-leading warranty coverage backs every Borla exhaust system

Important Fitment Notes:

• Compatible with Toyota Tundra 3.4L gas and hybrid models
• Will NOT fit vehicles equipped with optional factory bed step
• Crew Cab with Standard Bed (6'6" / 157.7" wheelbase) requires Extension Pipes p/n 60734 (sold separately)
• Extended Cab with Long Bed (6'1" / 164.6" wheelbase) requires Extension Pipes p/n 60735 (sold separately)

Tip Care Instructions: Clean black chrome tips with hot water and microfiber cloth only. Do NOT use Borla Stainless Steel Polish p/n 21461 on black chrome finish as it may damage the coating.

Borla is the world's most experienced exhaust manufacturer, trusted by enthusiasts and professional racers for decades. This Cat-Back system combines aggressive sound with no-drone technology, making it perfect for daily drivers who want performance without compromise. The T-304 stainless steel construction resists corrosion in all climates and maintains its appearance for years. Alternative systems with bright chrome or carbon fiber tips are available for different styling preferences.