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Apexi N1 Mid pipe for IS500
Apexi N1 Mid pipe for IS500
N1-X Evolution Extreme Midpipe
2022+ Lexus IS500
The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler. Optimum exhaust efficiency is achieved through the mid-pipes running parallel between the catalytic converter and rear muffler section. The H-style piping design was opted to equalize the pressure in both exhaust pipes. Our unique modular design allow the mid-pipes to be interchangeable with the factory OEM exhaust system components along with the rear section which is sold separately
Bolt-On | Yes |
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Part Number |
- 144-KT13: Resonated - 144-KT13P: Non-Resonated |
Year | 2022, 2023, 2024 |
Make | Lexus |
Model | IS500 |
Body Style | 4-Door Sedan |
Engine | 2UR-GSE |
Chassis | USE30 |
Exhaust Type | N1 Evolution Extreme Muffler (N1-X) |
Piping Diameter | 65mm. x 2 - 50mm. x 4 |
Pieces | 3 |
Piping Material | SUS304 Stainless Steel |
System Weight | Mid-pipe only 25.90 lbs. (Stock- 35.50 lbs.) 7.6 lbs. lighter than OEM |
Special Notes | Sound Level (with part # 164-KT21 or 164AKT21): Resonated- 93.1 dB, Non-Resonated- 95.7 dB @ 4,500 RPM. Modular design-> Mid-pipe and Rear Section can be interchanged with factory exhaust components. |