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1978 DODGE D300 Exhaust Systems
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Key Features:
- Ultra Seal Exhaust Gasket Set
- Rectangle Port Shape
- Port Dimensions W-1.78 in. x H-1.48 in.
Fitment:
1978 DODGE D300 6.6L V8 GAS, 7.2L V8 GAS
$42.95 -
Key Features:
- Copper Seal Exhaust Gasket Set
- Rectangle Port Shape
- Port Dimensions W-1.78 in. x H-1.48 in.
Fitment:
1978 DODGE D300 6.6L V8, 7.2L V8
$59.95 -
Key Features:
- Exhaust Gasket Set
- Rectangle Port Shape
- Port Dimensions W-1.78 in. x H-1.48 in.
Fitment:
1978 DODGE D300 6.6L V8 GAS, 7.2L V8 GAS
$38.07 -
Key Features:
- Copper Seal Exhaust Gasket Set
- Rectangle Port Shape
- Port Dimensions W-1 in. x H-1.64 in.
Fitment:
1978 DODGE D300 5.9L V8
$59.95 -
Key Features:
- Ultra Seal Exhaust Gasket Set
- D Port Shape
- Port Dimensions W-1.56 in. x H-1.5 in.
- W-2 Head
Fitment:
1978 DODGE D300 5.9L V8 GAS
$56.42 -
Key Features:
- Header Gasket Set
- Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
Fitment:
1978 DODGE D300 BASE / 5.2L V8 GAS
$33.37 -
Key Features:
- Ultra Seal Exhaust Gasket Set
- Rectangle Port Shape
- Port Dimensions W-1.3 in. x H-1.8 in.
Fitment:
1978 DODGE D300 5.2L V8 GAS, 5.9L V8 GAS
$46.95 -
Key Features:
- Ultra Seal Exhaust Gasket Set
- Rectangle Port Shape
- Port Dimensions W-1.71 in. x H-2.08 in.
- Indy Cylinder Head
Fitment:
1978 DODGE D300 7.2L V8 GAS
$54.99 -
Key Features:
- Exhaust Gasket Set
- Rectangle Port Shape
- Port Dimensions W-1.3 in. x H-1.8 in.
Fitment:
1978 DODGE D300 5.2L V8 GAS, 5.9L V8 GAS
$41.89 -
Key Features:
- Exhaust Gasket
- Port 1.75x1.25 in.
Fitment:
1978 DODGE D300 5.2L V8 GAS, 5.9L V8 GAS
$49.19 -
Key Features:
- Exhaust Header Gasket
Fitment:
1978 DODGE D300 5.2L V8 GAS, 5.9L V8 GAS
$35.05 -
- Port Style: Stock
- Gasket Material: Graphite coated aluminum core laminate
- Thickness (in): 0.070 in.
- Quantity: Sold as a pair.
Fitment:
1978 DODGE D300 BASE / 6.6L V8 GAS, 7.2L V8 GAS
$30.83 -
Key Features:
- Aluminum Header Gasket
- Rectangle Port Shape
- Port Dimensions W-1.40 in. x H-1.90 in.
Fitment:
1978 DODGE D300 5.2L V8 GAS, 5.9L V8 GAS
$23.81 -
Key Features:
- Aluminum Header Gasket
- Rectangle Port Shape
- Port Dimensions W-1.98 in. x H-1.47 in.
Fitment:
1978 DODGE D300 6.6L V8 GAS, 7.2L V8 GAS
$42.95 -
Fitment:
1978 DODGE D300 BASE / 5.2L V8 GAS, 5.9L V8 GAS / Regular Cab w/96.0 in./8 ft. Bed
$272.95 -
- Exhaust Header
- Header Style: Long Tube
- Primary Tube Diameter: 1.63"
- Collector Diameter: 3.00"
- Material: Mild Steel
Fitment:
1978 DODGE D300 BASE / 5.2L V8 GAS, 5.9L V8 GAS
$433.95 -
- Quantity: Sold as a kit.
- Notes: Must use 2 1/4 in. offset inlet/center outlet muffler. Designed for use with Hooker Competition headers.
- Hardware Included: Yes
- System Material: Steel
- Exit Quantity: Two
- Exit Location: Split side
- System Finish: Aluminized
- System Style: Header-back
- Muffler Included: No
- Exhaust Type: Dual
- Inlet Quantity: Two
- Intermediate Pipe Diameter (in): 2.250 in.
- Tailpipe Diameter (in): 2.250 in.
- Tip Included: No
Fitment:
1978 DODGE D300 BASE / 5.2L V8 GAS, 5.9L V8 GAS / Regular Cab w/78.0 in./6 ft. 6 in. Bed, Regular Cab w/96.0 in./8 ft. Bed
$315.95 -
- Port Style: Stock
- Gasket Material: Graphite coated aluminum core laminate
- Thickness (in): 0.070 in.
- Quantity: Sold as a pair.
Fitment:
1978 DODGE D300 BASE / 5.2L V8 GAS, 5.9L V8 GAS
$30.83 -
Key Features:
- HEADLOCK Locking Header Bolts
- SAE
- Self-Locking 2-In-1
- Stainless Steel
- Polish Finish
- 12 pc.
Fitment:
1978 DODGE D300 5.2L V8 GAS, 5.9L V8 GAS
$49.95 -
- Exhaust Header
- Header Style: Long Tube
- Primary Tube Diameter: 1.63"
- Collector Diameter: 3.00"
- Material: Mild Steel
Fitment:
1978 DODGE D300 BASE / 5.2L V8 GAS, 5.9L V8 GAS
$223.30