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Features
1.50" Primary Tubes
2.50" Outlet
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
4-1 Piping Design
HP/Torque Gains of 5-10
CNC machine flanges with TIG and MIG welded construction
Fitment
1990-1994 Nissan D21 Hardbody Pickup 2.4L (KA24E SOHC 4WD Models Only)
1995 Nissan Pickup 2.4L( KA24E SOHC 4WD Models Only)
Fits 4WD Models with 2.4L KA24E SOHC Engines Only

