
The Story
Application:
- 1988-1999 Chevy/GMC trucks and SUVs (2WD & 4WD) with 5.0L / 5.7L (305/350 cu. in.)
Features:
- Excellent quality and durability to improve vehicle performance
- Fully mandrel bent tubes made of high quality 16-gauge mild steel
- Head flanges laser-cut from high quality 5/16-inch thick steel plates
- Flange flattened by a hydraulic press for precise and leak-free sealing
- All joints are TIG welded to prevent cracking and wear
- Black paint coating, can withstand up to 500 ¡æ
- Accessories in the photos are included
- 1 year warranty for any manufacturing defect
Technical Specifications:
- 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

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Application:
- 1988-1999 Chevy/GMC trucks and SUVs (2WD & 4WD) with 5.0L / 5.7L (305/350 cu. in.)
Features:
- Excellent quality and durability to improve vehicle performance
- Fully mandrel bent tubes made of high quality 16-gauge mild steel
- Head flanges laser-cut from high quality 5/16-inch thick steel plates
- Flange flattened by a hydraulic press for precise and leak-free sealing
- All joints are TIG welded to prevent cracking and wear
- Black paint coating, can withstand up to 500 ¡æ
- Accessories in the photos are included
- 1 year warranty for any manufacturing defect
Technical Specifications:
- 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























