SKU: 54955349057

APEXi N1 Evolution-X Exhaust, IS200t / IS250 / IS300 / IS350, Axleback w/ Stainless Tip (164AKT13)

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Description

APEXi N1 Evolution-X Exhaust, IS200t / IS250 / IS300 / IS350, Axleback w/ Stainless Tip (164AKT13)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

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.

 

Bolt-On Yes
Part Number
  • 164-KT13 - Titanium
  • 164AKT13 - Stainless Steel
Year 2017, 2018, 2019, 2020
Make Lexus
Model IS300, IS350 AWD, IS350 RWD
Body Style 4-Door Sedan
Engine 2GR-FSE, 8AR-FTS
Chassis ASE30, GSE31, GSE36, GSE37
Exhaust Type N1 Evolution Extreme Muffler (N1-X)
Piping Diameter 60.5mm. x 2 -> 50mm. x 4
Tip Diameter 93mm. x 4
Pieces 2
Exhaust Tip Style Titanium Round- Dual wall rolled, Angle cut (Riveted)
Piping Material SUS304 Stainless Steel
Muffler Material SUS304 Stainless Steel
Muffler Tip Material
  • Titanium
  • Stainless Steel
System Weight Rear Section only 32.75.0 lbs. (Stock- 38.75 lbs.)
Sound Level Sound Level: 81.6 dB @ 4,500 RPM. Modular design
Special Notes Midpipe and Rear Section can be interchanged with factory exhaust components. NOTE: Do not use harsh chemicals or metal polish cleaners when cleaning titanium tips. We recommend using standard isopropyl alcohol
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54955349057

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Indi
San Leandro, US
★★★★★ 5
Great!
Format: Paperback
Great books. Big thanks to the authors for producing a legal text book that I feel good about buying!
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Reviewed in the United States on May 6, 2026
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Raven Igloo
Pawtucket, US
★★★★★ 3
Lots of typos and formatting is off - letters are sideways at times
Format: Paperback
Lots of typos but good book
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Reviewed in the United States on October 13, 2025
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Lorie
Bozeman, US
★★★★★ 1
Worst Casebook of All Time
Format: Paperback
Worst casebook I have ever read. Exceedingly boring, full of irrelevant information and hypotheticals, written in at times incomprehensible academic jargon, and littered with typos. If I could give it 0 stars, I would.
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Reviewed in the United States on October 1, 2025
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Andrea Forero
San Leandro, US
★★★★★ 5
Perfect condition
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Came with ebook and in great condition. Trust me, you should get the ebook with this thick book. Lifesaver when it comes to taking reading notes. Cheaper than what the price at the school bookstore.
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Reviewed in the United States on June 6, 2025
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Marine BARJOL
New York, US
★★★★★ 5
Law school book
Format: Paperback
Served it’s purpose
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Reviewed in the United States on October 12, 2021

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