APEXi N1-X Quad-Exit Catback Exhaust System w/ Titanium Tips (Non-Resonated Midpipe) Toyota GR Corolla 2023+

The popular N1-X Quad system just got better! Originally equipped with a resonated midpipe, they've revisited the design to meet the demands of GR Corolla owners by introducing a non-resonated midpipe. This new variation delivers the elevated volume and tone enthusiasts crave, with quad tips that perfectly complement the exhaust outlet openings.

Refined Sound, No Compromise

Enjoy a clean, sporty exhaust note that's exhilarating yet comfortable - no annoying cabin drone or unbearable noise. APEXi prioritize a driving experience that enhances your ride without causing discomfort.

Upgrade your GR Corolla with the N1-X Quad and experience the perfect balance of sound and performance.

• High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains
• Matched and manufactured for select chassis
• Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results
• Made in Japan

• Engine: G16E-GTS
• Chassis: MZEAZ12
• Piping Diameter: 70mm - 60.5mm (Outer Left/Right) x 2 Piping | 70mm - 50.8mm (Center Dual) x 2 Piping
• Tip Diameter: 93mm (Two Center Dual Tips) | 123mm (Two Outer Tips)
• Exhaust Tip Style: Titanium Round- Dual wall rolled, angle cut (Riveted)
• Piping Material: SUS304 Stainless Steel
• Muffler Material: SUS304 Stainless Steel
• Tip Material: TP270 Grade - Titanium (Heat Treated Gradient Tips)
• Special Note: Integrated Valved compatible with Factory OE Electronic Module

• Toyota GR Corolla 2023+