1965-1974 Big Block Chevy Long Tube Headers, Stainless Steel

#9300112S

1965-1974 Big Block Chevy Long Tube Headers, Stainless Steel

Name: 1965-1974 Big Block Chevy Long Tube Headers, Stainless Steel
Brand: Speedway Motors
SKU: 9300112S
Price: 372.99 USD
Availability: LimitedAvailability
Rating: 5 (4 reviews)

4 Reviews

3 Questions

These stainless steel headers are just the ticket for you B/B Chevy guys
Feature 2" primary tubes, 3-1/2" collectors
Must be used with original big block motor mounts to fit properly

Finish:

Stainless Steel

PlainSilver Ceramic Chrome

$372.99

/pair

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Garage Sale alternatives: from $249.98

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Product Summary

Long Tube Header Tube Type, Round Exhaust Port Shape

These stainless steel headers are just the ticket for you B/B Chevy guys
Feature 2" primary tubes, 3-1/2" collectors
Must be used with original big block motor mounts to fit properly
Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing
Mandrel bent mild steel tubing

See more details

Key Specs

MFG. Part #	9300112S
Header Tube Type	Long Tube
Exhaust Port Shape	Round
Flange Style	Standard
Primary Tube Diameter	2"

See more specs

Need To Know

Need help?

855.313.9176

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Installation Details

Choosing the Right Headers

Installation Tips

Big block frame stands and motor mounts must be used to insure proper engine location and header fit.

Stainless header tubing when exposed to exhaust temperature will cause the finish to change color which will vary with the exhaust temperature. Please note that the finish of the header when the engine is started, will change to a light champagne color to a darker gold finish and in some instance may even turn dark blue or purple. This can be polished back out when utilizing Blue-away or Simi-chrome polish, but please note that when the headers reach running temperature again, they will immediately change color.

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Speedway Motors 9300112S Details

These stainless steel headers are just the ticket for you B/B Chevy guys. They feature 2" primary tubes, 3-1/2" collectors, and must be used with original big block motor mounts to fit properly. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing.

Headers come with:

installation hardware
collector reducers
gaskets
instructions

Application

Applications include, but not limited to:

1965-1970 Impala, Bel Air, Biscayne
1967-1969 Camaro
1968-1974 Nova

Guides & Documents

Choosing the Right Headers

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.

CA WARNING:

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

CARB warning

Speedway Motors 9300112S Specifications

KEY SPECS
MFG. Part #	9300112S
Brand	Speedway Motors
Header Tube Type	Long Tube
Exhaust Port Shape	Round
Flange Style	Standard
Primary Tube Diameter	2"
Material Type	Stainless Steel
Color	Natural
Weld-Up	No
Collector Diameter	3-1/2 Inch
Finish	Polished
Hardware Included	Yes
Gasket(s) Included	Yes
Collector Reducers Included	Yes
Collector Reducer Exit Diameter	2.5"
Collector Attachment Type	3-bolt flange

GENERAL
Sold in Quantity	Pair
Collector Length	9.75"
Flange Thickness	0.38"
Port Height	1.83"
Port Width	1.83"
Drivers Side Dimension A	12"
Drivers Side Dimension B	17.5"
Drivers Side Dimension C	37"
Passenger Side Dimension A	9"
Passenger Side Dimension B	17.5"
Passenger Side Dimension C	36"

Ratings & Reviews

4 Reviews

Overall Assessment

Customers commend the product for its exceptional aesthetics and performance, with many noting the attractive finish and quality welds. The product fits beautifully and is especially praised for enhancing sound effects. The easy installation process, even with minor adjustments for some models, is seen as a negligible concern in contrast to its overall practicality and superior performance. It is particularly popular and recommended for use in vintage cars such as the 1969 Nova, highlighting its versatility. Overall, customers highly rate this product for surpassing competitor offerings in terms of quality, usability, and safety.

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4 reviews

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Quality

5.0

a month ago

San Antonio

Verified

These are very nice, quality built.

Would Recommend

Good buy

5.0

2 years ago

48867

Verified

Engine swap from sb to bb. Fit great. Not easy to install. Not headers fault. 68 camaro. Tight fit. Do not hit anywhere. Look great

Would Recommend

this product is a great buy

5.0

6 years ago

Monroe, N.C.

Verified

looks good, fits great sounds perfrorms great

Would Recommend

Awesome product for the price!

5.0

6 years ago

BlackMamba

Poulsbo, WA

Verified

Beautiful finish, quality welds, great fit in my 1969 Nova. I followed the instructions with proper frame stands and mounts, still had to shave my manual steering box to avoid contact. But no big deal in my book.

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

3 Questions • 3 Answers

Sort Questions

Will headers fit 1970 chevelle bbc

by Moe

• 3 years ago

1 answer

View Answer

does a magnet stick to these headers? will these fit a 57 chevy w/BB? a 300 series will not stick a magnet. a 400 series will stick a magnet.

by gmvette

• 11 years ago

1 answer

View Answer

What grade of stainless steel are these headers made of?

by ThomLewis

• 11 years ago

1 answer

View Answer

3 of 3 questions shown