Description

Universal Block Hugger Header: 265-400 SBC, Tube Size 1.625″,Collector Size 2.5″,Computer-controlled mandrel-bent tubing for smooth exhaust flowSturdy 16 gauge tubingTight-tuck design for narrow frame railsEasy installation – can be used with stock motor mountsPrecision die-cut exhaust port flangesEngineered and tested for a leak-proof sealAll necessary hardware included for a complete installation

Air Injection Tubes:No

Bolt size:3/8-16 x 3/4 IN

Bolts Included: Yes

Catalytic Converter Quantity: 0

Collector Attachment: 3-Bolt Flange

Collector Diameter: 2.50″

Collector Port Diameter: 2.50″

Collector Reducer Included:No

Collector Reducer Outlet Diameter:N/A

Color: Black

Design: Block Hugger

Drive: 2WD

Drive: 4WD

EGT Port: No

Engine: Chevrolet Small Block Gen I

Finish: Painted

Flange Thickness: 0.3125″

Flange Thickness:5/16 IN

Gasket Or Seal Included: Yes

Grade Type: Performance

Header Series:Super Competition

Header Style: Block Hugger

Material: Mild Steel

Mounting Hardware Included: Yes

Oxygen Sensor Port: No

Port Shape: Oval

Primary Tubing Diameter: 1.625 Inch

Primary Tubing Diameter:1 5/8 IN

Quantity: Sold as a Pair

Sheen Level: Satin

Tube Wall Thickness: 16 GU