Skip to product information
1 of 1


Apexi N1-X Evolution Extreme Catback Exhaust - 2017-2020 Lexus IS200t / 300 RWD [Turbo Models]- ***ETA Late November***

Apexi N1-X Evolution Extreme Catback Exhaust - 2017-2020 Lexus IS200t / 300 RWD [Turbo Models]- ***ETA Late November***




Regular price $2,374.05 USD
Regular price $2,499.00 USD Sale price $2,374.05 USD
Sale Sold out
Available to Order.

N1-X Evolution Extreme Muffler Catback Exhaust
2017+ Lexus IS200t / 300 RWD (Turbo)

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.


  • 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 164KT214P
Year 2017, 2018, 2019, 2020
Make Lexus
Model IS200t, IS300 (Turbo)
Body Style 4-Door Sedan
Engine 8AR-FTS
Chassis ASE30
Exhaust Type N1 Evolution Extreme Muffler (N1-X)- Non-Resonated
Piping Diameter 60.5mm. x 2 -> 50mm. x 4
Tip Diameter 93mm. x 4
Pieces 4
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
System Weight 45.00 lbs. (Includes Full Exhaust System, gaskets and hardware pack) (Stock- 61.85 lbs.)
Sound Level Sound Level: 90.1 dB @ 4,500 RPM.
Special Notes Modular design->Midpipe and Rear Section can be interchanged with factory exhaust components. NOTE: Do Not Use metal polish, cleaners, solvents, etc. containing abrasive chemicals/substances when cleaning titanium tip
WARNING: California Prop 65
Cancer & Reproductive Harm

Best Price Guarantee

Found a better price? Contact us for a price match.

If you found a product on another site for less, we'll match prices listed from any competitor's website or other reputable source. 

Easy Returns

We understand sometimes you may change your mind. Returns are easy and hassle free. Just make sure the item is unused and in original packaging.

Quick Shipping

We want you to get your items FAST. We offer same day shipping for all in-stock items. Orders must be placed before our 12:00 PM PST cutoff.

Have a Question?

For the quickest method, please email us at or talk to us on chat. You can also call us at (800) 321-4747.

View full details
  • Great Prices

    Price match guarantee.

  • Guaranteed Fitment

    Always the correct part.

  • In-House Experts

    We know our products.

  • Easy Returns

    Quick & hassle free.


FRSport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. FRSport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes: parts such as intake, exhaust, and software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls and other items related to vehicle emmisions.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to