Product Summary

Universal Fit, Block Hugger Header Tube Type, Steel

  • Universal header
  • Complete with reducers, gaskets and bolts
  • Primary tube 1 5/8" o.d. and 2 1/2" collector
  • 90% of tight fit header applications require the use of shorty spark plugs
  • Note: not for angle plug heads
See more details

Key Specs

MFG. Part #9300101C
Header Tube TypeBlock Hugger
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-5/8"
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9300101C Details

These small-block Chevy tight-fit headers are the most universal steel tube shorty headers available. They even fit difficult applications where space is limited. These block hugger headers are a favorite for street rods, as well as many 1950s and 1960s cars and vintage trucks.

  • Most tight fit header applications require the use of Accel shorty spark plugs
  • Compact design
  • Will NOT fit angle plug heads
  • Includes reducers, gaskets and bolts
  • 1-5/8" primary tubes
  • 2-1/2" collector
  • Head Flange Thickness: 0.35"

(JPG)

Chrome Warning: Due to a revised chroming process brought on by recent EPA regulations and high labor costs, todays 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.

Not legal for sale or use in California on pollution controlled vehicles

Item Details

Application

  1. Can be used with most oil filter systems and transmission/starter combinations.
  2. Will not fit '55-'57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engine's center two exhaust ports.
  3. Will not clear a "clam shell" style motor mount (found on 1973-newer Chevy cars & trucks).

Charts

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 9300101C Specifications

KEY SPECS
MFG. Part #9300101C
BrandSpeedway Motors
Header Tube TypeBlock Hugger
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-5/8"
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
NotesWill not clear angle plugs.
Flange Thickness.35"
Port Height1.63"
Port Width1.41"
Header Dimension A3.75"
Header Dimension B10.00"
Header Dimension C18.38"

Ratings & Reviews

4.6

9 Reviews

Overall Assessment

Customers laud our product's quality and aesthetic, particularly noting its polished, chrome finish. The headers are consistently described as nice, awesome, and fitting great; further establishing their superb usability. Its compatibility with a Speedway exhaust tubing kit and a "T" truck chassis underscores practicality and flexibility. Safety and durability are implied in its snug fit. Users strongly recommend it over competitors, stating it looks fantastic, and performs exceptionally, often recommending it to family and friends.

4.6

9 reviews

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Filter by Ratings

Did no for my 1983 Monte Carlo 305

1.0

a month ago

David

El Paso Tx

Verified

I purchased these chrome block hugger headers for my stock 1983 Chevrolet Monte Carlo with the original 305 small-block Chevy, factory steering, and automatic transmission. Unfortunately, they would not fit. The headers interfered with the chassis/steering and could not be installed. These may work well for street rods or custom applications, but they were not a direct fit for my G-body Monte Carlo. If you have a 1978–1988 Monte Carlo, Malibu, Cutlass, or Regal, verify fitment before purchasing.

Would Not Recommend

Yes

5.0

6 months ago

Tony

Lawrenceville Illinois

Verified

Fit as expected.

Would Recommend

Yes

5.0

6 months ago

Tony

Lawrenceville Illinois

Verified

Shines bright.

Would Recommend

Nice

5.0

a year ago

Seadog

Granite Bay CA

Verified

I'm very impressed with the fit and finish. For a block hugger header to have easy access to the bolts is unusual and rare.

Would Recommend

good product

5.0

a year ago

mobldj

moreno valley ca

Verified

nice item

Would Recommend

Yes

5.0

2 years ago

None

Wilmington nc

Verified

Every thing bolted right up great product

Would Recommend

Very nice item ,

5.0

5 years ago

Bigdog

Indiana

Verified

Purchased chrome headers , very nice polished!

Would Recommend

Product was awesome highly recommend to family and frienda

5.0

5 years ago

PJ Hopkins

Thermal, Ca

Verified

Product was awesome highly recommend to family and frienda

Would Recommend

They fit great and look fantastick.

5.0

15 years ago

T Fabber

Fresno Ca

Verified

I installed the snug fit headers in a "T" truck chassis. I used Speedway exhaust tubing kit with flow master 44's to complete the system. it turned out great.

Would Recommend

Showing 9 of 9 reviews

Questions & Answers

Fitment

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