GR Performance Parts is excited to announce the latest release from Apexi!
The Apexi N1 Evo Extreme Cat-back Exhaust for the GR Corolla 2023+ coming in at two tip options:
Titanium Tip & Stainless Steel Tips
The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum exhaust efficiency utilizing a straight-thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the exhaust that serves both purposes of function and form. Constructed with a light weight titanium material rolled and riveted onto a double pipe structure which acts as a diffuser enabling temperature reduction, meanwhile retaining a sporty heat gradiation appearance.
PRODUCT FEATURES:
- 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
| Bolt-On | Yes ✅ |
|---|---|
| Part Number | 164-KT23 : Titanium Tips 164AKT23 : Stainless Steel Tips |
| Year | 2023+ |
| Make | Toyota |
| Model | GR Corolla |
| Body Style | 5-Door Hatchback |
| Engine | G16E-GTS |
| Chassis | MZEAZ12 |
| Exhaust Type | N1 Evolution Extreme Muffler (N1-X) |
| Piping Diameter | 70mm - 60.5mm (Outer Left/Right) x 2 Piping 70mm - 50.8mm (Center Dual) x 2 Piping |
| Tip Diameter | Two Center Dual Tips - 93mm Two Outer Tips - 123mm |
| Pieces | 2 |
| Exhaust Tip Style | - Titanium Round- Dual wall rolled, Angle cut (Riveted) - Stainless Steel 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) - SUS304 Stainless Steel - Polished |
| Special Notes | Integrated Valved compatible with Factory OE Electronic Module |
 |
WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov |
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MBRP 3" Dual Split Rear Cat-Back Exhaust for the GR Corolla 2023+
MSRP: $1,395.87 - $1,482.34$1,129.99 - $1,199.99MBRP
Reviews
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Exhaust of the year
Love the Apexi N1. I will give a heads up - it's not the loudest exhaust for some people. I'm 33 years old and to me it sounds perfect. The car community have told me that the blue tips on this titianium exhaust looks fanaminal. For sounding, it one step better then the oem but not as loud compared to the magnaflow neo, so to each to its own