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Dodge M300 Headers

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Dodge M300 Exhaust Manifold, Dorman Driver Side Exhaust Manifold - Cast Iron, Direct Fit

$300.98 $355.16 You Save $54.18 (15%)
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DORMAN – OE REPLACEMENT EXHAUST MANIFOLDS

Swap out your warped exhaust manifold with this OE replacement exhaust manifold from Dorman. Its heavy-duty design is resistant to leaks and corrosion, and its secure fit ensures all gases are safely routed through your exhaust system. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Anti-leak protection
  • Manufactured with cast iron or stainless tubular steel
  • Comes with gaskets and hardware needed for assembly (check application)
  • Brand SKU#: Dorman 674-176
  • Location: Driver Side
  • Material: Cast Iron
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Aspiration Type: Naturally aspirated
  • Includes: Two bolts, two nuts, one manifold gasket, and flange gasket
  • Numberof Cylinders: 8
  • Warranty: Lifetime Dorman limited warranty
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Fits the following Dodge M300 Years

  • 1974 | Base | 8 Cyl 7.2L

Dodge M300 Exhaust Manifold Gasket, Felpro Exhaust Manifold Gasket - Direct Fit

$20.19 $23.82 You Save $3.63 (15%)
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FELPRO EXHAUST MANIFOLD GASKET SET -- A high quality, direct fit OE replacement exhaust manifold gasket set; Use with installation aid red3, blu4, and yel5.
  • Brand SKU#: Felpro MS90029
  • Product Fit: Direct Fit
  • Quantity Sold: Set
  • Anticipated Ship Out Time: Same day - 1 business day

Fits the following Dodge M300 Years

  • 1974 | Base | 8 Cyl 7.2L

Dodge M300 Exhaust Gasket, Mr Gasket Exhaust Gasket - High-Temperature Composite, Direct Fit

$17.23 $20.33 You Save $3.10 (15%)
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MR GASKET PERFORMANCE EXHAUST MANIFOLD GASKET SET -- 1.78 in. x 1.48 in. port dimensions; Stock port; Fabricated from large-fiber gasket material bonded by a high-heat resistant compound; Provides excellent sealing and durability; Precision die cut for each application; Can be reused; With Mr. Gasket's limited 90-day warranty.
  • Brand SKU#: Mr Gasket 351
  • Material: High-Temperature Composite
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 90-day Mr Gasket limited warranty

Fits the following Dodge M300 Years

  • 1974 | Base | 8 Cyl 7.2L

Dodge M300 Exhaust Pipe Gasket, Walker Exhaust Pipe Gasket - Direct Fit

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$8.39 $9.90 You Save $1.51 (15%)
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WALKER – OE REPLACEMENT EXHAUST PIPE GASKETS

Fine-tune the fit of your exhaust pipes with the premium, highly durable design of Walker’s OE replacement exhaust pipe gaskets. Established in 1908, Walker is renowned in the automotive aftermarket for manufacturing a full line of exhaust system parts.

  • Offers secure seal and protection against leaks
  • Premium design
  • Many different styles and sizes offered
  • Durability stands up to severe heat
  • No hassle to install
  • Brand SKU#: Walker 31307
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: Same day - 1 business day

Fits the following Dodge M300 Years

  • 1974 | Base | 8 Cyl 7.2L

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