A’PEXi – N1 Evo Extreme (Midpipe) – 2015+ Lexus GS-F ** IN STOCK **

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A’PEXi – N1 Evo Extreme (Midpipe) – 2015+ Lexus GS-F ** IN STOCK **


N1-X Evolution Extreme Mid-Pipe (Resonated & Non-Resonated)2015+ Lexus GS-F

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.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 – Compatible with the N1-X Evolution Extreme rear section part number 164-KT12 (Titanium Tips) or 164AKT12 (Stainless Steel Tips)

Bolt-On Yes
Part Number – 144-KT12: Resonated– 144-KT12P: Non-Resonated
Year 2016, 2017, 2018. 2019, 2020, 2021
Make Lexus
Model GS-F
Body Style 4-Door Sedan
Engine 2UR-GSE
Chassis USC10
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
Sound Level Sound Level (with part # 164-KT01 or 164AKT01): 92.2 dB @ 4,500 RPM.
Special Notes Modular design-> Mid-pipe and Rear Section can be interchanged with factory exhaust components.
WARNING: California Prop 65Cancer & Reproductive Harm www.p65warnings.ca.gov

Additional information


Non-Resonated, Resonated

A'PEXi - N1 Evo Extreme (Midpipe) - 2015+ Lexus GS-F ** IN STOCK **

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