Product Summary

Universal Fit, Block Hugger Header Tube Type, Raw

  • For '35-'48 fat fendered vehicles and others
  • Universal application
  • 1 5/8" tube
  • Use on engines that sit behind the front wheel centerline
  • Includes: collectors, collector gaskets, header gaskets, header bolts and collector bolts

Key Specs

Header Tube TypeBlock Hugger
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel

Need To Know

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Speedway Motors 9300201 Details

For years it seemed like installing a 289-302-351W Ford in your street rod was a far bigger challenge than using a small-block Chevy. One significant problem was finding compact shorty headers. Well, problem solved! These tight-fit headers are designed to hug tight against your small block Ford V8 and can make seemingly impossible installations much easier to tackle. 

For factory style oval port heads. Will work with GT40P heads with header modifications by installer for spark plug and boot clearance. Includes 2.5" collector reducers to 2.25" pipe, gaskets and bolts.

  • Must be used with 910-67210 style mini starter or equivalent compact starter for an automatic tranmission application.  Starter 910-9504 suggested for a 4-speed tranmission application.
  • We recommend motor mounts 270-2221 (Left) and 270-2220 (Right)
  • Left mount may need to be ground 1/4” to provide clearance for collector
  • Fits engines with forward sump oil pans


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 9300201 Specifications

MFG. Part #9300201
BrandSpeedway Motors
Header Tube TypeBlock Hugger
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel
Exhaust Port ShapeRound
Collector Diameter2-1/2 Inch
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Attachment TypeBall and socket
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.5"
Collector Length3"
Flange Thickness.35"
Port Height1.88"
Port Width1.33"
Drivers Side Dimension A4.55"
Drivers Side Dimension B10.25"
Drivers Side Dimension C16.13"
Passenger Side Dimension A4.65"
Passenger Side Dimension B11"
Passenger Side Dimension C16.13"
Sold in QuantityPair