Headers Kit compatible for Chevy/GMC Big Block BBC 366 396 402 427 454 1966-1995

Application

Compatible for Chevy / GMC with 366, 396, 402, 427, 454 Cu. In. Compatible for Chevy Big Block BBC V8 Engines 1966-1995

*NOT compatible for Chevy Small Block SBC Engines

*The Compatibility is just for reference. Please compare with your stock hesders before purchasing.

Specification

Condition：Brand New
Type: Exhaust Manifold Header
Placement on Vehicle: Front
Material：Stainless Steel
Primary Diameter: 1-5/8 in.
Collector Diameter:2-1/2 in.
Head Flange Thickness：3/8 in. (9.5mm)
Pipe Thickness: 16 gauge (1.5mm)
NOT compatible for Chevy Small Block SBC Engines

Package included

1* Set of Header Exhaust System
1* Metal Gasket
1* All necessary hardware, bolts, and gaskets as show in the picture
Showing as the picture

Feature

-Excellent quality and durability to improve vehicle performance

-Shorty design for power gain from idle to mid-range RPM

-Fully mandrel bent tubes made of high quality 16-gauge 304 stainless steel

-Head flanges laser-cut from high quality 3/8-inch thick steel plates

-The flange is flattened by a hydraulic press for precise and leak free sealing

-All joints are golden color TIG brass style welded to prevent cracking and wear

Note

1.Professional installation is highly recommended, exhaust systems are not always perfect, and while most of the time these exhaust systems work perfectly together, occasionally a slight modification to the exhaust system is required to achieve a perfect fit.
2.Any modification must comply with all applicable local laws and regulations.
3.Off road use only