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FEATURES
- Fit 88-99 Chevy/GMC trucks and SUVs (2WD & 4WD) 5.0L/5.7L(305/350 cu. in.)
- 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
TECH SPECS
Header 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
Black Paint
