Product Summary

Roadster Header Tube Type, Round Exhaust Port Shape

  • Aggressive competition-influenced design
  • Great style for early roadsters
  • Features 1-7/8" primaries
  • Manufactured from durable 16-gauge steel
  • Fits 396-502 standard deck blocks
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Key Specs

Header Tube TypeRoadster
Exhaust Port ShapeRound
Flange StyleStandard
Primary Tube Diameter1-7/8"
Material TypeStainless Steel
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Need To Know

Ineligible for Return

Contains items that cannot be returned

Speedway Motors UP230659 Details

Garage Sale Product

This is Garage Sale priced due to cosmetic imperfections. The item functions as originally intended but is discounted due to the blemishes. The photos above will show the imperfections.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

Modeled after headers used on sprint cars and other open-wheel racers, these big-block Chevy Sprint headers have an aggressive competition style and quality construction that makes them a popular choice for T-bucket roadsters and other early fender-less street rods. They route the exhaust outside the frame rail and along the side of the car.

  • Aggressive competition-influenced design
  • Great style for early roadsters
  • Features 1-7/8" primaries
  • Manufactured from durable 16-gauge steel
  • Fits 396-502 standard deck blocks
  • Extensions and mufflers are sold separately

Charts

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.

Speedway Motors UP230659 Specifications

KEY SPECS
MFG. Part #UP230659
BrandSpeedway Motors
Header Tube TypeRoadster
Exhaust Port ShapeRound
Flange StyleStandard
Primary Tube Diameter1-7/8"
Material TypeStainless Steel
ColorNatural
Weld-UpNo
Collector Diameter3-1/2 Inch
FinishPolished
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedNo
Collector Attachment TypeSlip fit
GENERAL
Sold in QuantityPair
NotesSee warning below regarding header finish.
Collector Length9"
Flange Thickness0.38"
Port Height1.84"
Port Width1.84"
Tube Length33"
Overall Height14"
Drivers Side Dimension A11.5"
Drivers Side Dimension B14"
Drivers Side Dimension C34"
Passenger Side Dimension A11.5"
Passenger Side Dimension B14"
Passenger Side Dimension C32"
Header Dimension A11.50"
Header Dimension B14.00"
Header Dimension C33.00"

Questions & Answers

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