Flowtech Block Hugger Header - Stainless Steel - 11705-7FLT

Features:

• Block hugger design fits the most popular hot rod applications with small block Chevy motors using the fast burn D-port heads
• Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
• Heavy duty 16-gauge tubing for increased strength and durability
• Smooth transition, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
• Machined 2-1/2” collector for maximum strength
• TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
• Premium aluminum header gaskets included
• This header is constructed from polished stainless steel

Product Specifications:

• Product Details: Block Hugger Header: Small Block Chevy with D-Port Heads, Tube Size 1-5/8", Collector Size 2.5", 304 Stainless Steel
• Air Injection Tubes: No
• Bolt Size: 3/8-16 x 3/4 IN
• Bolts Included: Yes
• California Proposition 65: Yes
• CARB (California) Compliant: No
• Collector Attachment: 3-Bolt Flange, Ball and Socket Flange
• Collector Diameter: 2.50 IN
• Collector Port Diameter: 2.50 IN
• Collector Reducer Included: No
• Collector Reducer Outlet Dia.: N/A
• Color: Silver
• Design: Block Hugger
• Drive: 2WD, 4WD
• EGT Port: No
• Engine: Chevrolet Small Block Gen I
• Finish: Polished
• Flange Thickness: 0.375 IN, 3/8 IN
• Gasket Or Seal Included: Yes
• Grade Type: Performance
• Header Series: Block Hugger
• Header Style: Block Hugger
• Material: 304 Stainless Steel
• Mounting Hardware Included: Yes
• Oxygen Sensor Port: No
• Part Type: Exhaust Header
• Port Shape: D-Port
• Primary Tubing Diameter: 1 5/8 IN, 1.625 IN
• Product Type: Headers
• Quantity: Sold as a Pair
• Sheen Level: High Gloss
• Tube Wall Thickness: 16 GU