Big Block Chevy Lake Style Header Kit, 1-7/8 Tube, 3-1/2 Inch Cone

#9300561

Big Block Chevy Lake Style Header Kit, 1-7/8 Tube, 3-1/2 Inch Cone

Name: Big Block Chevy Lake Style Header Kit, 1-7/8 Tube, 3-1/2 Inch Cone
Brand: Speedway Motors
SKU: 9300561
Price: 259.99 USD
Availability: InStock
Rating: 4 (5 reviews)

5 Reviews

2 Questions

Discontinued
Item is new and in unused condition. This product will no longer be stocked by Speedway Motors
Kit include flange plates, pre-bent tubing, collector plates, block-off plates, gaskets, bolts and flanges for connection an under-car exhaust system

$259.99

/set

In Stock

Item is new and in unused condition. This product will no longer be stocked by Speedway Motors.

Quantity

Need Help? Call to Order

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Universal Fit, Lake Style Header Tube Type, Steel, Raw

Discontinued
Item is new and in unused condition. This product will no longer be stocked by Speedway Motors
Kit include flange plates, pre-bent tubing, collector plates, block-off plates, gaskets, bolts and flanges for connection an under-car exhaust system
All tubing comes pre-bent
Choose 3 1/2" or 4" diameter cone
Tapered cones can be trimmed as needed

See more details

Key Specs

MFG. Part #	9300561
Garage Sale Type	Discontinued
Header Tube Type	Lake Style
Exhaust Port Shape	Round
Flange Style	Standard

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Ineligible for Return

Contains items that cannot be returned

Speedway Motors 9300561 Details

Vintage style street rods are hotter than ever, and nothing gives your fenderless rod an authentic dry lakes competition look like a set of lakester headers. These lake style header kits allow you to build your own weld up headers and tailor them to your vehicle. All tubing comes pre-bent. Tapered cones can be trimmed as needed. Lakester header kit includes parts to complete both sides.

5/16" thick flanges
16 ga. pre-bent tubing
Collector flanges w/ block-off plates
Flanges for connecting an under-car exhaust system (2" O.D.)
Gaskets & bolts
1-7/8" primaries
22.50" x 3-1/2" cones

Charts

Header Dimension Chart (JPG)

Guides & Documents

Headers Sizing Chart (9300561)

Choosing the Right Headers

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

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, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. 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.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Speedway Motors 9300561 Specifications

KEY SPECS
MFG. Part #	9300561
Brand	Speedway Motors
Garage Sale Type	Discontinued
Header Tube Type	Lake Style
Exhaust Port Shape	Round
Flange Style	Standard
Primary Tube Diameter	1-7/8"
Material Type	Steel
Color	Natural
Weld-Up	Yes
Collector Diameter	3-1/2 Inch
Finish	Raw
Hardware Included	Yes
Gasket(s) Included	Yes

GENERAL
Sold in Quantity	Set
Notes	22.50" x 3.50" cones. Includes (8) primary tubes, gaskets, hardware, and flanges.
Flange Thickness	.37"
Port Height	1.89"
Port Width	1.89"

Ratings & Reviews

5 Reviews

Overall Assessment

Customers find the product to be cost-effective, saving them $70 when used to build headers for their Ford vehicles. The tubes' thicker-than-average walls are a highlight feature, providing robustness even while being easy to weld with a low-value mig. The headers' aesthetic appeal is commendable with some users enjoying the challenge of assembly over a considerable period. However, this product may not be suited for those seeking quick installation. The thickness of the metal also came under criticism, with some users recommending a thicker gauge for seamless welding. Nevertheless, patrons particularly commend their smooth bends and stunning finish, which they credit to the thin gauge. The product adds noticeable sound and visual appeal to vehicles, especially during acceleration and deceleration. Novice users might need to consider the acquisition of spare parts to prevent warpage during the final welding. Overall, customer satisfaction is high, with many recommending the product to others despite minor flaws.

Write A Review

5 reviews

Filter by Ratings

Sort Reviews

yes

5.0

7 years ago

vango

stillman valley ill

Verified

pretty much straight forward

Would Recommend

used on my Ford

4.0

7 years ago

Ron

owosso

Verified

$70.00 cheaper than for a Ford and I used them to build headers for my 427 Fe Ford in a 1926 T 5 window

Would Recommend

Looks awesome.

4.0

10 years ago

Mike

Hobbs, NM

Verified

Tubes are thicker than most prevent stuff you can buy, but still easy to blow through with a mig turned down pretty low. Lots of time and effort. If you don't want to spend a whole lot of time on these, this is not for you. Took me a while weekend, all day everyday to get them finished. But I enjoy the challenge and it looks good. I used the cap for the flange and made a second flange out of it. Went to the local speed shop and bought one 3 1/2" 90* tube and made my own turnouts. These are LOUD consider that and loss of back pressure, may want to get a baffle. I put these on my 27 roadster drag car. Running a mild 468 and it blows a cone of blue flame out at open throttle and on decel pops and spits fireballs. Big eye (and ear) catchers. Very satisfied. I would recommend finding a spare head to mock these up on for final welding to avoid warping the flange. Its 3/8" thick but that won't save you. I added a pic of it mocked up and tacked and after picture was taken of it after painting. NOTE: The small round 3/4"tube between rear runner and flange DID NOT come with kit. Its my crankcase evac I put in.

Would Recommend

Needs to be thicker metal

3.0

15 years ago

Roadster

Missouri

Verified

The gauge of metal being used needs to be a little bick thicker, for us that uses a standard wire feed welder, it punches through on the #2 setting, and even on #1 setting. It's just too thin. They are good looking though, good bends, and of course the thin gauge hepls to make those bends so smooth.

Would Not Recommend

Make your own headers, fun and gratifyin

4.0

16 years ago

animal

ozark,mo

Verified

Made a set of lakes headers for my A coupe. Will install removable baffles capped by turn outs.

Would Recommend

Showing 5 of 5 reviews

Questions & Answers

2 Questions • 2 Answers

Sort Questions

How long is the last tube in the set. Measuring from the motor out to the cone

by chris

• 11 years ago

1 answer

View Answer

Do the cones have the holes pre punched building a rat rod using a Chevy S 10 frame/ Cadilac 501/ Ford F6 cab and fenders, I want to cut my own holes in the cone tubes.

by TwoGo

• 13 years ago

1 answer

View Answer

2 of 2 questions shown