Description
This Axle-Back system features the aggressive ATAK sound with no drone inside the vehicle. The 2.75″ diameter (1 tail pipe on each side is 2.5″) system has dual tips on each muffler assembly and will fit vehicles equipped with Dual Mode Exhaust (NPP) but it does not include NPP valves.
Product details
By adding Borla X-Pipe with Mid-Pipes part number 60607 (Without AFM Valves), or 60610 (With AFM valves) you can create a Cat-Back system for your Camaro SS Coupe. It features dual 4″ round polished T-304 stainless steel tips on each muffler assembly.
Key features
- Patented straight-through, multi-core design to release hidden horsepower
- Faster exhaust flow for more power and the distinctive Borla sound
- Built from T-304 stainless steel, tougher and longer lasting than 409 steel
- Smooth mandrel bends and CNC manufacturing for full flow and an accurate fit
- Backed by the Borla Million-Mile Warranty
Fitment
- Adapter kit 60605 can be used to add NPP valves this Axle-Back system
- It may be used with the dual tip lower bumper cover to convert a single, split rear exit to a dual split rear exit
- The X-Pipes with Mid-Pipes do not fit convertibles
- 2016-2024 Chevrolet Camaro SS/ 2020-2024 Camaro LT1 6.2L V8 Automatic/ Manual Transmission with Dual Mode Exhaust (NPP) Valves or Dual Split Rear Exit Bumper
- This system does not include NPP valves
- Part number: 11921
Please note: Other tip finishes and versions of this system are also available. Contact us if you need a different option.
Supplied or fitted by Motorsport and Performance
We supply and fit Borla exhausts at our Leeds workshop. Want it done properly? Get in touch and we’ll book your car in, or help you check fitment before you order.


