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Product Summary

305, 307, 327, 350, 377, 383, 395, 400, 421, 434, Steel

  • Headers are specifically made to fit the Chevy Small Block V8 engines
  • Full steel construction with a black painted finish
  • Long style headers have a 1-3/4" tube that meet at a 3-1/2" collector
  • Features a D-port style flange that is 1/4" thick
  • Port is 1.69" high and has a width measuring 1.5"

Key Specs

Header Tube TypeLong Tube
FinishPainted
Flange StyleD Port
Primary Tube Diameter1-3/4"
Material TypeSteel

Need To Know

This Product Will Ship Free

Shipping Policies & FAQs

Ineligible for Return

Contains items that cannot be returned

Schoenfeld 1186 Details

Garage Sale Product

Garage Sale Clearance!

Long style headers for Dirtworks and most others (does not fit D&M).  1-3/4" tube with 3-1/2" collector.  Not a step design.  Not adjustable.

Item Details

Painted black, not coated. Not step design

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS   

 

Charts

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Schoenfeld 1186 Specifications

KEY SPECS
MFG. Part #1186
BrandSchoenfeld
Header Tube TypeLong Tube
FinishPainted
Flange StyleD Port
Primary Tube Diameter1-3/4"
Material TypeSteel
ColorBlack
Collector Diameter3-1/2 Inch
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Collector Length7.75"
Flange Thickness.25"
Port Height1.69"
Port Width1.5"
Drivers Side Dimension A22.85"
Drivers Side Dimension B4.25"
Drivers Side Dimension C19"
Passenger Side Dimension A14.05"
Passenger Side Dimension B2.5"
Passenger Side Dimension C29.75"
Sold in QuantityPair