FOR 1-5/8 CHEVY GMC C1500 C2500 K1500 K2500 TRUCK 5.0 LONG TUBE HEADERS MANIFOLD

Application
For 88-99 Chevy/GMC trucks and SUVs (2WD & 4WD) 5.0L/5.7L(305/350 cu. in.)

Specifics
Manifold Type: Long Tube / Full Length
Primary Diameter: 1-5/8 in. (42mm)
Collector Diameter: 2-1/2 in. (64mm)
Head Flange Thickness: 5/16 in. (8.0mm)
Pipe Thickness: 16 gauge (1.5mm)
Material: Mild Steel
Finish: Coated

Features
Full length design for power gain from mid to high RPM range
Long transition collector for decreased back pressure
Fully mandrel bent tubes made of 16-gauge mild steel
Head flanges laser-cut from 5/16-inch thick steel plates
Flanges flattened by hydraulic press for precise and leak-free seal
All joints TIG welded for resistance against cracking and wearing
Black paint coating that withstands up to 500 degrees Celsius