Full Length Headers 1-5/8" x 3" SuitPontiac Firebird 70-74, GTO/LeMans/Grand-Am 67-74, 350-455

Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers areprecision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.

Features:

• Fuel Economy From The Engine
• Leak Test For Max Performance
• Mandrel-Formed Power Plenum
• Leakproof O-Ringed Port Seals
• Include All Mounting Hardware
• Constructed of .049 cold roll flash mild steel tubing
• Precisionengineered for fit, performance and economy