2023-2024 GR Corolla ATAK Cat Back System (BOR140942) 2018 Polaris Suspension Aluminum construction with heat-dissipating fins

Aluminum construction with heat-dissipating fins keeps temperature down

Fitment: Replacement for any 921 bulb size

0L/2015-2019 5

Compatible with 3 to 5-inch lift kits

2023-2024 GR Corolla ATAK Cat Back System (BOR140942) 2018 Polaris Suspension Aluminum construction with heat-dissipating finsThis 3" diameter Borla(r) Cat Back(tm) system is designed specifically for the 1. 6L engine in the GR Corolla. The system contains Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full bodied sound and the dual mufflers deliver the aggressive ATAK(r) sound with no drone. The system has an Exhaust