Apexi N1-X Evolution Extreme Midpipe - 2013+ Lexus GS350 AWD

N1-X Evolution Extreme Midpipe (Resonated)
2013+ Lexus GS350 AWD / RWD

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-KT07

Bolt-On	Yes
Part Number	144-KT11 (AWD), 144-KT07 (RWD)
Year	2013, 2014, 2015, 2016, 2017
Make	Lexus
Model	GS350 AWD / RWD
Body Style	4-Door Sedan
Engine	2GR-FSE
Chassis	GRL15
Exhaust Type	N1 Evolution Extreme Muffler (N1-X)
Piping Diameter	60.5mm. x 2
Pieces	3
Piping Material	SUS304 Stainless Steel
System Weight	Mid-pipe only 27.30 lbs. (Stock- 34.90 lbs.) 7.60 lbs. lighter than OEM
Sound Level	Sound Level (with part # 164-KT07): 90.6 dB @ 4,500 RPM.
Special Notes	Modular design-> Mid-pipe and Rear Section can be interchanged with factory exhaust components.
	WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov

Vehicle Fitments: