Borla 11921CF ATAK Axle-Back Exhaust System with Carbon Fiber Tips

The Borla 11921CF ATAK (Acoustically-Tuned Applied Kinetics) Axle-Back Exhaust System delivers the most aggressive exhaust note in Borla's street-legal lineup. Designed specifically for 2016-2024 Chevrolet Camaro SS and 2020-2024 Camaro LT1 models with 6.2L V8 engines, this system provides maximum sound output while eliminating interior drone.

Key Features:

• Premium T-304 austenitic stainless steel construction throughout—superior to T-400 series knockoffs for maximum corrosion resistance and durability
• 2.75-inch diameter inlet transitioning to dual 2.5-inch outlets per side for optimized exhaust flow
• Four distinctive carbon fiber round angle-cut tips (4-inch diameter x 6.25-inch width) with bright centers
• Patented straight-through and multi-core technology unleashes hidden horsepower while improving fuel economy
• Ultra-smooth mandrel bends ensure maximum flow and power
• Computer-controlled CNC manufacturing guarantees precise fit and easy installation
• Dual split rear exit configuration—compatible with factory dual-tip lower bumper covers

Important Notes:

• Compatible with vehicles equipped with Dual Mode Exhaust (NPP) or dual split rear exit bumpers
• Does NOT include NPP (dual mode) valves—Adapter Kit 60605 available separately to add valve functionality
• Can be upgraded to a complete Cat-Back system by adding Borla X-Pipe with Mid-Pipes (part numbers 60607 or 60610)
• Includes mufflers, tailpipes, clamps, and hardware for complete installation

Backed by Borla's industry-leading Million-Mile Warranty, this axle-back system delivers the aggressive "Sound of Power" that enthusiasts demand, with the performance and quality expected from the world's most experienced exhaust manufacturer. Hand-made in the USA by master craftspeople using aerospace-grade materials.