APPLICATION: For F/A/B/X-body Chevy/GM cars with 283-400 SBC V8
TECH SPECS: Header Type ：Shorty / Short Tube Primary Diameter：1-5/8 inches (42mm) Collector Diameter：3 inches (76mm) Head Flange Thickness：5/16 inches (8mm) Pipe Thickness：16 gauge (1.5mm) Material ：Mild Steel Finish ：Coated
Item: 3311-BK
FEATURES: Mandrel-Bent Tubes: Constructed from 16-gauge mild steel for optimal flow and durability, ensuring smooth exhaust gas exit from idle to mid-range RPM for improved performance. Precision-Cut Head Flanges: Laser-cut from 5/16-inch thick steel plates to ensure exact fitment and a secure seal. Flat-Faced Flanges: Flanges are flattened using a hydraulic press to achieve a precise, leak-free seal for maximum exhaust efficiency. TIG Welded Joints: All joints are TIG welded for superior strength and resistance to cracking, ensuring long-term durability even under high-stress conditions. High-Temperature Coating: Coated with black paint that can withstand temperatures up to 500°C, providing additional protection against wear and corrosion.
