Description

Fits 1970-1972 Camaro, 1964-1974 Chevelle, 1971-1974, 1964-1974 El Camino, 1971-1974 Wagon, Full Size 396-454, Tube Size 1-3/4″, Collector Size 3″Tuned-length primary tubes for better performanceMandrel-bent tubing for smooth exhaust flowLight weight sturdy 16 gauge tubingMandrel-formed Power Plenum collector for low back pressureSturdy, leak-testedO-Ring port sealsEngineered for a precision fitDesigned for easy, trouble-free installationIncludes all mounting hardware and premium gasketsWorks with air conditioning, automatic and manual transmissions with floor shifters

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: 3.00″

Collector Port Diameter: 3.00″

Collector Reducer Included:Yes

Collector Reducer Outlet Diameter:2.50 IN

Color: Silver

Design: Long Tube

Design:Big Block Chevy Swap

Drive: 2WD

EGT Port: No

Engine: GM Big Block

Finish: Ceramic Coated

Flange Thickness: 0.3125″

Flange Thickness:5/16 IN

Gasket Or Seal Included: Yes

Grade Type: Performance

Header Series:Flowtech II

Header Style: Long Tube

Material: Mild Steel

Mounting Hardware Included: Yes

Oxygen Sensor Port: No

Port Shape: Round

Primary Tubing Diameter: 1.75 Inch

Primary Tubing Diameter:1 3/4 IN

Quantity: Sold as a Pair

Tube Wall Thickness: 16 GU