and Performance Parts and Accessories

1974 Plymouth Duster Parts - Manifolds
See results below for 1974 Plymouth Duster Parts. Classic Industries is America's first choice for 1974 Plymouth Duster parts and accessories.
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- OE Style Manifolds
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Dread the thought of struggling to shoe-horn one-size-fits-all racing headers into your high-performance street car, only to be forced to remove your power steering? Well, now there's relief for the all-too-common B/RB...
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Dread the thought of struggling to shoe-horn one-size-fits-all racing headers into your high-performance street car, only to be forced to remove your power steering? Well, now there's relief for the all-too-common B/RB...
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Dread the thought of struggling to shoe-horn one-size-fits-all racing headers into your high-performance street car, only to be forced to remove your power steering? Well, now there's relief for the all-too-common B/RB...
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This Hemi heat tube runs from the RH side of the exhaust manifold to the intake manifold. Made of mandrel bent steel like original. Important: Right hand side tube features 2 flanges. Left hand side features 1 fla nge. ...
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This Hemi heat tube runs from the RH side of the exhaust manifold to the intake manifold. Made of mandrel bent steel like original. Important: Right hand side tube features 2 flanges. Left hand side features 1 fla nge. ...
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These Hemi heat tubes run from the RH side of the exhaust manifold to the intake manifold. Made of mandrel bent steel like originals. Note: Does not include gaskets or shield. For a 3 piece gasket set, see part nu mber...

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Our new Victor Jr. cylinder heads are designed for high output 650+ hp Chrysler 426-572 HEMI® engines. They feature fully CNC'd combustion chambers and CNC blended seats for optimal air flow performance. These cylinder...


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Classic Industries® stocks a full line of Hedman Hedders™ for 1966-76 Mopar A, B and E body models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds....


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Our new Victor Jr. cylinder heads are designed for high output 650+ hp Chrysler 426-572 HEMI® engines. They feature fully CNC'd combustion chambers and CNC blended seats for optimal air flow performance. These cylinder...


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Classic Industries® stocks a full line of Hedman Hedders™ for 1966-76 Mopar A, B and E body models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds....


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Classic Industries® stocks a full line of Hedman Hedders™ for 1966-76 Mopar A, B and E body models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds....


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Classic Industries® stocks a full line of Hedman Hedders™ for 1966-76 Mopar A, B and E body models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds....


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PROFORM Grade 8 (12.9 steel) exhaust collector bolts and nuts are designed to keep bolts from getting loose. These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently...


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PROFORM Grade 8 (12.9 steel) header bolts are designed to keep bolts from backing off. These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently torqued, the washers...


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PROFORM Grade 8 (12.9 steel) header bolts are designed to keep bolts from backing off. These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently torqued, the washers...


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These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently torqued, the washers bite into and grab the bottom of the bolt head and the top surface of the header. After...


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PROFORM Grade 8 (12.9 steel) header bolts are designed to keep bolts from backing off. These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently torqued, the washers...


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PROFORM Grade 8 (12.9 steel) header bolts are designed to keep bolts from backing off. These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently torqued, the washers...


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PROFORM Grade 8 (12.9 steel) header bolts are designed to keep bolts from backing off. These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently torqued, the washers...

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