N1-X Evolution Extreme Muffler Axleback Exhaust
2018+ Lexus NX300 (Turbo) FWD/AWD
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.
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
NOTE: OEM Factory exhaust tip covers must be removed for installation.
Bolt-On
Yes
Part Number
- Stainless Steel: 164AKT17
- Titanium: 164-KT17
Year
2018, 2019, 2020, 2021
Make
Lexus
Model
NX300 (Turbo)
Body Style
5-Door SUV
Engine
8AR-FTS
Chassis
AGZ10, AGZ15
Exhaust Type
N1 Evolution Extreme Muffler (N1-X)
Piping Diameter
65mm. - 50mm. x 4
Tip Diameter
75mm. x 4
Pieces
2
Exhaust Tip Style
Oval-Dual wall rolled, Angle cut
Piping Material
SUS304 Stainless Steel
Muffler Material
SUS304 Stainless Steel
Muffler Tip Material
- SUS304 Stainless Steel
- Titanium
System Weight
33.85 lbs. (Includes Rear Section of Exhaust System, gaskets and hardware pack) (Stock- 36.85 lbs.) 3 lbs. lighter than stock.
Special Notes
Sound Level: 89.7 dB @ 4,500 RPM. Modular design-> Midpipe and Rear Section can be interchanged with factory exhaust components.
WARNING: California Prop 65
Cancer & Reproductive Harm
www.p65warnings.ca.gov