Product Summary

Universal Fit, Block Hugger Header Tube Type, Steel

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

MFG. Part #9300102C
Garage Sale TypeDiscontinued
Header Tube TypeBlock Hugger
Exhaust Port ShapeRound
Flange StyleStandard
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Need To Know

Ineligible for Return

Contains items that cannot be returned

Speedway Motors 9300102C Details

Rodders and racers are known for wedging big engines into small spaces, so these big-block Chevy tight-fit headers are designed for applications where space is limited. They offer great flow in a compact package and will fit where many other headers won’t. These shorty headers make difficult installations easy.

  • Fits round-port cylinder heads
  • Compact design fits a wide variety of applications
  • Made from 16-gauge tubing
  • Includes reducers, gaskets, and bolts
  • 1-3/4” primary tube diameter
  • 2-1/2” collector diameter
  • Can be used with most oil filter systems and transmission/starter combinations
  • Will not fit '55-'57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engine's center two exhaust ports
  • Fits standard deck big blocks only

Chrome Warning: Due to a revised chroming process brought on by recent EPA regulations and high labor costs, today's chrome is not the quality of days gone by. Be Aware: Exhaust components which are chrome plated are now much more susceptible to blueing, blistering, peeling & corrosion. No warranty or returns on chrome exhaust items once them have been installed.

Charts

Guides & Documents

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.

Speedway Motors 9300102C Specifications

KEY SPECS
MFG. Part #9300102C
BrandSpeedway Motors
Garage Sale TypeDiscontinued
Header Tube TypeBlock Hugger
Exhaust Port ShapeRound
Flange StyleStandard
Primary Tube Diameter1-3/4"
Material TypeSteel
ColorChrome
Weld-UpNo
Collector Diameter2-1/2 Inch
FinishChrome
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.25"
Collector Attachment Type3-bolt flange
GENERAL
Sold in QuantityPair
NotesIncludes gaskets, bolts, and reducers.
Flange Thickness0.38"
Port Height1.88"
Port Width1.88"
Drivers Side Dimension A5"
Drivers Side Dimension B13.5"
Drivers Side Dimension C19"
Passenger Side Dimension A5.08"
Passenger Side Dimension B12.88"
Passenger Side Dimension C19"
Header Dimension A4.50"
Header Dimension B12.25"
Header Dimension C10.00"

Ratings & Reviews

3.7

3 Reviews

Overall Assessment

Customers appreciate the product for its affordability and efficiency, particularly for BBC builds. They found it to be a cost-effective alternative to custom headers, further indicating its practical design and usability. Some customers utilized it as forward-facing for fender exits, which performed excellently. However, there were problems regarding its fit for certain builds (1987 suburban with 454), suggesting a need for compatibility checks. Despite this, customers would repurchase the product.

3.7

3 reviews

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great product

5.0

7 years ago

goathead

Lincoln highway Crestline OH

Verified

great product

Would Recommend

I would buy these again

5.0

9 years ago

Steven

TN

Verified

I used these on a 97 s10 BBC build. They worked great and were cheaper than custom headers. FYI these were used as forward facing for fender exits. They work great.

didn't fit

1.0

11 years ago

big block suburban

Atlanta, ga

Neither side fit when trying to put a 454 in a 1987 suburban. Very disappointing.

Would Not Recommend

Showing 3 of 3 reviews

Questions & Answers

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