Flowmaster ::::: Flowmaster 814116 Header 409S - 3" for 1964-1972 GM A-Body

Flowmaster 814116 Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair

Flowmaster's Scavenger Series Elite headers feature heavy duty 3/8 in. laser cut flanges, 16 gauge stainless steel primary pipes and gasket free ball flange exhaust connectors. Designed to compliment installations of modern GM LS-1 and LS-6 engines into popular Buick, Chevy, Oldsmobile and Pontiac muscle cars, these full length headers provide an exact fit and increased performance.

Features:

• Stainless Steel Construction
• Dyno Tuned For Maximum Performance
• Durable Ceramic Coating
• Gasket Free Ball Style Collectors

Product Specification:

• Automotive Item Grade: High Performance Part
• Bolts/studs included: Yes
• CARB (California) Compliant: No
• Finish: Silver Ceramic
• Header collector attachment method: Ball & Socket Flange
• Header collector included: Yes
• Header Collector Outlet Diameter (in): 3.00
• Header head flange thickness (inch): 0.375
• Header inlet port shape: Round
• Header Primary Tube Diameter (in): 1.75
• Header style: 4-1 One-Piece
• Header tube gauge: 16
• Header tube lengths: Unequal Length
• Material: Stainless Steel
• Motor mounts included: No
• Reducers included: Yes
• SEMA emissions code: 3
• Transmission mounts included: No
• Y-Pipes included: No

Fitments:

• 1967-1968 Chevrolet Chevelle 300 V8, 6.6L
• 1967-1969 Chevrolet Chevelle 300 Deluxe V8, 6.6L
• 1964-1972 Chevrolet Chevelle Base V8, 6.6L
• 1967-1972 Chevrolet Chevelle Concours V8, 6.6L
• 1969-1972 Chevrolet Chevelle Concours Estate V8, 6.6L
• 1965-1967 Chevrolet Chevelle Deluxe V8, 6.6L
• 1969-1972 Chevrolet Chevelle Greenbrier V8, 6.6L
• 1968-1972 Chevrolet Chevelle Malibu V8, 6.6L
• 1968-1972 Chevrolet Chevelle Nomad V8, 6.6L
• 1964-1972 Chevrolet Chevelle SS V8, 6.6L
• 1964-1972 Pontiac GTO Base V8, 6.6L
• 1970-1971 Pontiac GTO The Judge V8, 6.6L

Note: Fits custom models from 1964 to 1972 including Chevrolet Chevelle and wagon, Buick Gran Sport, Skylark and wagon, Pontiac GTO and LeMans, Oldsmobile Cutlass and 442 with an LS1 or LS6 small block engine.
These headers are not emissions legal and are designed for off-road use only.