Adjustable IMCA Modified Headers For: 18° Heads

Name: Adjustable IMCA Modified Headers For: 18° Heads
Brand: SCHOENFELD
SKU: 649-162-99-18
Price: 404.99 USD
Availability: InStock

^$404⁹⁹

Ships on 09/08/2026

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Adjustable IMCA Modified Headers - 18° Heads

18° Heads Small Block Chevy
1-3/4" - 1-7/8" Tube Diameter
3-1/2" x 9" Collector

Collector Styles:
Left Style 9
Right Style 9

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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Schoenfeld GM IMCA Headers offer bolt-on power at a budget cost. Each header is finished with a high quality black painted finished, and each set includes gaskets and bolts. Available for 602 and 604 crate motor, spread port, 18° heads, and with tri-y or merge collectors.

Part TypeHeader

Product LineSchoenfeld GM IMCA Headers

BrandSCHOENFELD

Part CategoryPerformance Parts

Part FitmentSemi Universal

Primary Tube Outside Diameter1 3/4 - 1 7/8 in.

Vendor Part Number162-99-18

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Adjustable IMCA Modified Headers For: 18° Heads

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