HEDMAN STANDARD DUTY EXHAUST HEADERS, BLACK-PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
; 1.625 in. tube diameter, 18-gauge tube wall thickness, 3 in. flange collector, 0.25 in. standard head flange; Premium gasket and installation hardware included; Without smog injection or injection heads; Full-length style; Round head port; They feature 18-gauge mandrel-bent primary tubes; Protected by factory applied black paint for pre-installation protection; Made in the USA; Modification to stock exhaust required to retain catalytic converter; A-type engine only; Modification to shift linkage may be needed.
- Series: Hedman Standard Duty
- Material: Steel
- Design: 4-1
- Color/Finish: Black
- Emissions: 49-state legal - no CA shipments
- Product Fit: Minor modifications required
- Quantity Sold: Set of 2
- Anticipated Ship Out Time: 1-2 business days
- Collector Attachment Style: Flange
- Collector Diameter: 3 in.
- Equal Length Primary Tubes: Yes
- Head Flange Style: Standard
- Head Flange Thickness: 0.25 in.
- Head Port Shape: Round
- Includes: Gasket(s)
- Number of Cylinders: 8
- Primary Tube Diameter: 1.63 in.
- Primary Tube Wall Thickness: 18-gauge
- Warranty: Lifetime Hedman limited warranty
- Fit note: A-Type Engine Only
This product fits the following Chrysler Imperial submodels
- 1981-1981: All Submodels; All Engines;