Josh's Muscle Car Parts

1960s-1970s Mopar and GM Parts Giant!

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Featured Items
1968-1969 Dodge Charger Door Panel Map Pocket Corner Trim - Set of 4, Premium Restoration
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1968-1969 Dodge Charger Door Panel Map Pocket Corner Trim - Set of 4, Premium Restoration. Crafted with precision, these emblems feature durable materials and exact detailing for an authentic factory appearance
$54.40  $51.95
1970 Plymouth Barracuda 'Cuda Lower Grille Valance Insert
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1970 Plymouth Barracuda 'Cuda Lower Grille Valance Insert. Correct Silver color as original.
$199.35  $177.99
1970 Cuda AAR Complete Antenna Package w/Telescoping Mast
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1970 Cuda AAR Complete Antenna Package w/Telescoping Mast
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1970 Plymouth Cuda Rocker Trim Moldings Fish Gills set
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1970 Plymouth Cuda Rocker Moldings Fish Gills set. Sold as a two piece set.
$165.47  $147.74
1970 Plymouth Cuda AAR Rear Duck Tail Spoiler
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1970 Plymouth Cuda AAR Rear Spoiler Duck Tail Style. Kit options available.
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1962-1965 Chevrolet Chevy II Nova Headlight Bracket
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1962-1965 Chevrolet Chevy II Nova Headlight Bracket by Golden Star
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1971-1974 Barracuda & Challenger Dash Emblem Backing Plate - High-Quality Reproduction
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1971-1974 Barracuda & Challenger Dash Emblem Backing Plate - High-Quality Reproduction. Crafted with precision, these emblems feature durable materials and exact detailing for an authentic factory appearance
$24.84  $23.21
1970-1974 Plymouth Cuda Wheel Opening Trim Moldings Package
SC7007
1970 1971 1972 1973 1974 Plymouth Cuda Wheel Opening Moldings Package. USA Made.
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Category
1970-1974 E-Body MOPAR Challenger Cuda 383 426 440 Engines Dual Exhaust System
Item Details
1970-1974 E-Body MOPAR Challenger Cuda 383 426 440 Engines Dual Exhaust System
Item Name
1970-1974 E-Body MOPAR Challenger Cuda 383 426 440 Engines Dual Exhaust System
Item #
70-74-E-Body-Mopar-Ply-Dod-ClasE
Price/ea
$700.00
Average Rating

Product Image Gallery

1970-1974 MOPAR E-Body Challenger/Cuda Dual Exhaust System – Fits 383, 426 HEMI, and 440 Engines

Restore the roar of your classic muscle car with our high-quality dual exhaust system, engineered to fit 1970-1974 Dodge Challenger and Plymouth ‘Cuda models equipped with 383, 426 HEMI, or 440 engines. Whether you’re cruising to a local car show or simply keeping your E-Body true to its factory form, this exhaust system delivers OEM-style performance and tone with the quality and durability your build deserves.

OEM-Style Fabrication – Classic Look, Modern Reliability
This premium stainless steel or aluminized steel system is fabricated to original equipment specifications, replicating the sound, fitment, and visual appeal of the original factory design. All tubing is conventionally bent using a compression method just like the originals—perfect for the enthusiast who wants an authentic restoration with a local car show finish.

Note: Photos are for reference only. Image 1 shows the 1971-1974 340 engine system with floating flanges. Image 2 shows the 1970 340/383 system with welded flanges.

What's Included in the Standard Kit:
- Left & Right Front Pipes (2-1/4” OD | 440 engines: 2-1/2” OD)
- Left & Right Resonators (Inlet/Outlet: 2-1/4” OD)
- Left & Right Over-the-Axle Pipes (2-1/4” OD)
- Left & Right Mufflers (2-1/4” OD)

(426 HEMI applications include a 2-1/2” H-pipe)

Customization Options (Choose at Checkout):
- Resonator(s)
- Resonator Delete Pipes (We include the correct piping)
- Muffler Delete Pipes (We include the correct piping)
- Heavy-Duty Universal Steel Clamp & Hanger Kit

Vehicle Fitment – Built for MOPAR E-Bodies
Dodge Challenger (1970–1974)
- R/T (383, 426 HEMI, 440)
- SE / Rallye (383, 400)

Plymouth Barracuda / ‘Cuda (1970–1974)
- ‘Cuda (383, 426 HEMI, 440)


Important Fitment Notes:
- Manifold Fitment: We verify casting numbers after purchase—please include all known information.
- Running Headers? This system fits ~90% of header setups. However, front pipes will require cutting/modification and should be installed by a professional.
- Chrome Tips Not Included – Sold separately from another vendor.

Quality & Craftsmanship:
- Fabricated to factory-style specs
- Minor imperfections may exist due to standard fabrication process
- Designed for daily drivers and show-quality weekend cruisers (not intended for concours/numbers-matching builds)
- Mufflers: 20-gauge (Aluminized) or 18-gauge (Stainless Steel)
- Tubing: 14-16 gauge, compression-bent

Lead Time: Stainless steel kits with stock mufflers take approx. 4-6 weeks to fabricate.

Returns & Warranty Info
- Eligible Only if Entire System is Incorrect
- Returns must be requested within 14 days of delivery
- 15% restocking fee applies
- Product must be unused and in original condition

Warning: Using headers, oversized pipes, or incorrect vehicle info voids warranty. Any required corrections will be the customer’s responsibility.

Why Choose Our Exhaust System?
- Classic factory-style sound and fitment
- Durable materials built for longevity
- Custom options for the perfect setup
- Designed and built by passionate MOPAR experts

Bring your Challenger or ‘Cuda back to life with a system that blends factory originality with modern reliability. Whether you’re restoring or upgrading, this dual exhaust kit ensures your MOPAR muscle sounds and performs the way it was meant to.

Item Options
Material
Muffler Options
Resonator Options
Universal Mild Steel Heavy Duty Clamp/Hanger Kit
Entry Required
Year, Make, Model, Body Style, Engine Size
Entry Required
Please Specify: Your Manifold Casting Numbers
Item Price
Your Price
$700.00
Quantity
 
This factory-style dual exhaust system is designed for 1970-1974 Dodge Challengers and Plymouth 'Cudas with 383, 426 HEMI, or 440 engines.
Related Items
1970-1974 E-Body MOPAR Challenger Cuda 340 360 Engines Dual Exhaust System
70-74-E-Body-Mopar-340-360-ClasE
This OEM-style dual exhaust system is designed for 1970–1974 Dodge Challengers and Plymouth ‘Cudas with 340 or 360 engines. Built from aluminized or stainless steel, it includes front pipes, mid pipes, resonators, over-the-axle pipes, and mufflers.
$700.00

Josh's Muscle Car Parts is a company that specializes in providing parts and accessories for classic and vintage cars. The company was founded in 1999 and has since become one of the most respected classic car parts suppliers in the Ohio..

Josh's Muscle Car Parts offers a wide range of products for a variety of classic and vintage vehicles, including Chevrolet, Ford, Dodge, and Plymouth. The company's product line includes everything from body panels and trim pieces to engine parts and accessories. Josh's Muscle Car Parts also offers a number of services, such as restoration consulting and design assistance.

One of the things that sets Josh's Muscle Car Parts apart from other classic car parts suppliers is the company's commitment to quality. Josh's Muscle Car Parts sources its parts from trusted manufacturers, and all of its products are rigorously tested to ensure that they meet the company's high standards. The company also has a team of experienced technicians who are available to answer customer questions and provide technical assistance.

In addition to its products and services, Josh's Muscle Car Parts is known for its customer support. The company has a knowledgeable and helpful customer service team that is available to answer questions and provide assistance. Josh's Muscle Car Parts also has an active online community, where customers can share their experiences and get advice from other classic car enthusiasts.

Overall, Josh's Muscle Car Parts is a well-respected and reliable source for classic and vintage car parts. The company's commitment to quality and customer service has helped it to earn a loyal following among classic car enthusiasts around the world.

The 1960s muscle car era was a time of great innovation and growth in the automotive industry. It was a period of intense competition between car manufacturers, as they sought to outdo one another with increasingly powerful and sophisticated vehicles.

During this time, muscle cars became increasingly popular, particularly among younger car enthusiasts. These cars were known for their large, powerful engines, aggressive styling, and high-performance capabilities. Some of the most iconic muscle cars of the era include the Chevrolet Chevelle SS, the Ford Mustang, and the Plymouth Road Runner.

The muscle car era was marked by a number of technological innovations that helped to push the limits of automotive performance. One of the most significant of these was the development of the V8 engine, which allowed for increased horsepower and torque. Other innovations included the use of lighter materials in car construction, the adoption of fuel injection systems, and the use of advanced transmission technologies.

The muscle car era was also marked by a strong sense of cultural significance. These cars were symbols of American muscle and power, and they were often featured in popular culture, such as movies and music. The muscle car era came to an end in the 1970s, as rising fuel prices and stricter emissions regulations led to a shift towards more fuel-efficient vehicles.

Despite the end of the muscle car era, these vehicles continue to hold a special place in the hearts of car enthusiasts around the world. They are celebrated as symbols of a bygone era of automotive innovation and power, and their legacy lives on in the modern high-performance vehicles of today.

Prop65

This product can expose you to chemicals,which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

Prop65

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