Borla 140993 S-Type Cat-Back Exhaust System Kit for GM Trucks

The Borla 140993 Cat-Back Exhaust System delivers aggressive S-Type sound and performance gains for select GM Silverado and Sierra trucks with factory split rear exit exhaust. This system features 3.5-inch inlet transitioning to dual 2.75-inch outlets for optimized flow and the signature Borla sound with no interior drone.

Key Features:

• S-Type sound level - aggressive tone without cabin drone
• Premium T-304 austenitic stainless steel construction for maximum durability
• Patented straight-through multi-core technology unleashes hidden horsepower
• Ultra-smooth mandrel bends ensure maximum exhaust flow and power
• Includes valve simulator to prevent check engine light
• Precision CNC manufacturing ensures accurate bolt-on fit
• Reuses factory exhaust tips (tips not included)
• Backed by Borla Million-Mile Warranty

Important Compatibility Notes:

• Designed for factory split rear exit vehicles only
• NOT compatible with ZR2 or AT4X models
• Crew Cab with Standard Bed (6'7", 157" wheelbase) requires adapter 60706 (sold separately)
• Can be upgraded to ATAK sound level by replacing rear muffler with Polyphonic Harmonizer 60680 (sold separately)

Borla Cat-Back exhaust systems increase exhaust velocity to add power, improve throttle response, enhance fuel economy, and deliver the distinctive Borla Sound of Power. This system's superior T-304 stainless steel construction far outlasts inferior 400-series alternatives, ensuring this will be the last exhaust system you'll ever need to buy.