Part # 91013185H
Speedway SB Chevy Street Stock Headers, 1-5/8 In, AHC Coated
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- For '78-'88 Chevelle, Monty Carlo, Grand Prix, Cutlass and Regal
- Use solid side or rear mounts
- Fits angle or straight plug heads, standard port only
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$279.99
pair
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$302.00
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Product Summary
Chevy Small Block V8, Chassis Header Tube Type, Steel
- For '78-'88 Chevelle, Monty Carlo, Grand Prix, Cutlass and Regal
- Use solid side or rear mounts
- Fits angle or straight plug heads, standard port only
- Must use short oil filter
- Will not clear stock clutch linkage
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Key Specs
MFG. Part # | 91013185H |
Brand | Speedway Motors |
Header Tube Type | Chassis |
Finish | Ceramic Coated |
Material Type | Steel |
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Details
These headers are a great “Bang for the Buck.” These Small Block Chevy street stock headers are designed for use with 1972-1987 Malibu, Monte Carlo, Grand Prix, Cutlass and Regal. Also fits a 1970-1981 Camaro.
- Can use solid side or rear mounts
- Clears side and rear engine mounts (motor must be in stock location)
- Will fit straight or angle plug heads
- Will not clear stock manual clutch linkage ball or air condition box
- Must use short oil filter such as WIX 51069, AC PF24, or FRAM PH30
Charts
Header Dimension Chart (JPG)
Warranties
Armor Hot Coating (AHC) is a heat resistant, ceramic coating applied to the outside of the header. This coating will reflect heat, which helps retain more heat within the header tube while simultaneously speeding up the exhaust flow. Not only will this coating help you make more horsepower, it also keeps your headers rust-free, looking great, and lasting longer (when properly maintained). If you are looking for a show-quality finish for your headers, this is it! Our AHC will withstand exhaust temperatures of up to 1300¢ª F.
AHC Warning: AHC coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee.
Not legal for sale or use in California on pollution controlled vehicles.
Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Specifications
Specifications
KEY SPECS | |
---|---|
MFG. Part # | 91013185H |
Brand | Speedway Motors |
Header Tube Type | Chassis |
Finish | Ceramic Coated |
Material Type | Steel |
GENERAL | |
Flange Style | Standard |
Primary Tube Diameter | 1-5/8" |
Color | Silver |
Weld-Up | No |
Exhaust Port Shape | Oval |
Collector Diameter | 3 Inch |
Collector Length | 8.25" |
Flange Thickness | .36" |
Port Height | 1.66" |
Port Width | 1.38" |
Header Dimension A | 4.500" |
Header Dimension B | 18.250" |
Header Dimension C | 30.000" |
Drivers Side Dimension A | 4.35" |
Drivers Side Dimension B | 17.00" |
Drivers Side Dimension C | 29.63" |
Passenger Side Dimension A | 5.00" |
Passenger Side Dimension B | 16.35" |
Passenger Side Dimension C | 33.38" |
Hardware Included | Yes |
Gasket(s) Included | Yes |
Sold in Quantity | Pair |
Notes | These should work along with hydraulic bearings or slave cylinders for cluch release. Will also work with both straight or angle plug heads. |
Collector Reducers Included | No |
Bolts Studs Included | No |
Gaskets Included | No |
Motor Mounts Included | No |
Transmission Mount Included | No |