LS1 Chevy Header Flange Plates, Round Port, 1-5/8 Inch
LS1 Chevy Header Flange Plates, Round Port, 1-5/8 Inch
Speedway Motors

|

#41811017

LS1 Chevy Header Flange Plates, Round Port, 1-5/8 Inch

  • LS1 Chevy exhaust manifold flange plates
  • Plates are made from premium steel to ensure durability and maximum support
  • Intended for headers that have round ports
See More

Tube Diameter Application:

1-5/8 Inch

1-3/4 Inch

$69.99

/pair

In Stock


Quantity

Need Help? Call to Order

Add to a list

Share

Select an engine to verify Fitment

Select Engine

Product Summary

Round Port Port Style, 1.69" Inside Diameter, Steel

  • LS1 Chevy exhaust manifold flange plates
  • Plates are made from premium steel to ensure durability and maximum support
  • Intended for headers that have round ports
  • Inside diameter 1.69", hold diameter 1.625", flange thickness .375"
  • Sold as a pair
See more details

Key Specs

MFG. Part #41811017
BrandSpeedway Motors
See more specs

Need To Know

Need help?

855.313.9176
View the Help Center

Quick and Easy Returns

Return Policy

Speedway Motors 41811017 Details

LS1 Chevy exhaust manifold flange plates for headers have round ports and are CNC cut from 5/16" thick mild steel.

 

Speedway Motors 41811017 Specifications

KEY SPECS
MFG. Part #41811017
BrandSpeedway Motors
GENERAL
Port StyleRound Port
Inside Diameter1.69"
Hole Diameter1.625"
Flange Thickness.375"
Material TypeSteel
FinishNatural
Hardware IncludedNo
Gasket(s) IncludedNo
Sold in QuantityPair

Ratings & Reviews

5

1 Review

Write A Review

5

1 reviews

5

1

4

0

3

0

2

0

1

0

Filter by Ratings

I header flanges

5.0

a year ago

Kris

McCeary county my.

Verified

I used them to push my header out away from my started and the wires running through by starter so they didn't melt.

Would Recommend

Showing 1 of 1 reviews

Questions & Answers

Be the first to ask a question.

Fitment

  • GM LM4

  • GM LSA

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM4

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • 6.2 Chevy LS V8

  • GM LC9

  • GM LMG

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • GM L20

  • GM LC9

  • GM LMG

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • GM LC9

  • GM LMG

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • 6.2 Chevy LS V8

  • GM LH8

  • GM LH8

Customer Impersonation Script