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Feature

Precision CNC machined flanges with TIG and MIG welded construction best strength and durability
Utilizes factory 02 sensor position when applicable
Accessories Included as Shown
Value added Easy Bolt-on setup for any racing sport performance enthusiast
Backed by OBX Lifetime warranty from manufacturer defects

Description

OBX Performance 4-2-1 Exhaust Manifold Header 89-90 Nissan 240SX Models

Mirror Polish Finished 304 Grade Stainless Steel


High quality 304 grade stainless steel for strength and durability
Mandrel bend for ultra smooth fast flow
Computer Numerical Control (CNC) machined flange for precision fitment
Dual Tungsten Inert Gas (T.I.G.) welding for stronger hold

Increase Better/Smoother Exhaust Flow At Higher RPM To Generate More Power And Maximum Performance Out Of Your Engine.
Great Power Package to Unleash Hidden Ponies From Your Motor.
Get Up To 35% Better Exhaust Gas Flow By Replacing The Restrictive And Inefficient Factory Cast Log Manifolds With These Precision Built High Flow Headers.

Value Added Direct Bolt On Set Up Without Any Modification

Dyno Tested Track Proven to Increase Low End High End Torque And Horse Power

Backed by OBX Limited Life Time Warranty.