Exhaust Manifold Header for 1990-1995 Nissan D21/Pickup 2.4l Engine Tubular Manifold Tri-y

O2 Sensor locations: 2
Header features 4-1 piping design design.
1.50" Primary Tubes
2.50" Outlet
Head Flange Thickness: 716"
Outlet Flange Thickness: 38"
CNC machine flanges with TIG and MIG welded construction .
Made from Stainless Steel.
HPTorque Gains of 5-10.
Professional installation is highly recommended
Installation Instruction is NOT Included

Fitment:

Nissan Hardbody 4WD 1990, 1991, 1992, 1993, 1994, 1995 4WD ONLY
For Exact Years and Models, Please Check Compatibilities

Package including:

1 X Set of Header Exhaust System
Hardwares such as Gaskets and Bolts as Shown in the Picture Above