2023-Current Toyota GR Corolla Titanium CAT-Back Exhaust

Fits all trims.

Our Toyota GR Corolla Titanium Exhaust is made from 2.75-inch diameter titanium tubing.

The system replaces the factory main cat-back section of the exhaust, eliminating the secondary catalytic converter. In its place is a megaphone section that delivers a distinctive sound, paired with our proprietary mid-section featuring an unequal-length Y-pipe split-and-merge design with a 2.75-inch main tube diameter and 2-inch secondary Y-pipe diameter. This configuration creates a sound unlike any other. By offsetting the exhaust pulses and remerging them, the system achieves a cleaner tone while reducing drone in the low to mid rev range for a more comfortable drive at highway cruising speeds.

The rear section features our quad carbon fiber exhaust tips while retaining full OEM exhaust valve functionality. The outer two tips measure 4 inches each, while the inner two tips measure 3.25 inches each, creating an aggressive yet balanced rear appearance.

This titanium exhaust system will increase the volume by about 20-30%.

In our testings, with the exhuast valve open, the idle volume increased about 17 dB during idle, and 25 dB at the top end. With the valve closed, the increase at idle is about 10 dB.

Direct bolt-on replacement, no cutting or trimming required.