Josh's Muscle Car Parts

1960s-1970s Mopar and GM Parts Giant!

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Category List
Featured Items
1966-1977 Ford Bronco Hood
HO21-661
1966-1977 Ford Bronco Hood by Golden Star
$537.47  $482.95
1955-1956 Chevrolet Bel Air Base Trunk Lid
TL13-55
1955-1956 Chevrolet Bel Air Base Trunk Lid by Golden Star
$884.54  $820.48
1967 Rear Seat & 1967/1970-1971 Plymouth GTX Trunk Lid Emblem - OEM Reproduction
Y1-VC0214
1967 Rear Seat & 1967/1970-1971 Plymouth GTX Trunk Lid Emblem - OEM Reproduction. Crafted with precision, these emblems feature durable materials and exact detailing for an authentic factory appearance
$48.05  $45.05
1969-1970 Dodge & 1969 Plymouth B-Body HEMI Hood Scoop Emblem - OEM-Style Reproduction (2898876)
Y1-VC8876
1969-1970 Dodge & 1969 Plymouth B-Body HEMI Hood Scoop Emblem - OEM-Style Reproduction (2898876). Crafted with precision, these emblems feature durable materials and exact detailing for an authentic factory appearance
$59.58  $56.42
1970 A-Body Duster Dart Demon Dual Twin Hood Scoops
COPY-1881
1970 A-Body Demon Duster Dual Twin Hood Scoops
$257.59  $229.99
1986-1997 Ford Mustang Fuel Tank with Sump - Designed for 2003-2004 Cobra-Style Fuel Pumps
Y1-FTM793
EFI fuel tank with sump for 1986-1997 Ford Mustang, designed for dual-pump 2003-2004 Cobra-style fuel systems.
$327.00
1970-1974 Plymouth Cuda Wheel Opening Trim Moldings Package
SC7007
1970 1971 1972 1973 1974 Plymouth Cuda Wheel Opening Moldings Package. USA Made.
$322.39  $298.99
1970-1974 Plymouth Cuda Barracuda Complete Antenna Package w/Fixed Mast
AN7230
1970-1974 Plymouth Cuda Barracuda Complete Antenna Package w/Fixed Mast
$111.99  $99.99
Category
1971-1974 B-Body 383 400 426 440 Engine Dual Exhaust System
Item Details
1971-1974 B-Body 383 400 426 440 Engine Dual Exhaust System
Item Name
1971-1974 B-Body 383 400 426 440 Engine Dual Exhaust System
Item #
1971-74-B-Body-Mopar-ClasE
Price/ea
$849.99  $700.00
Average Rating

Product Image Gallery

1971-1974 MOPAR B-Body Dual Exhaust System
Fits 383, 400, 426 HEMI, 440 Engines – Charger, Road Runner, Satellite, GTX


Unleash factory-correct sound and classic MOPAR muscle with our dual exhaust system built specifically for 1971–1974 B-Body Dodge and Plymouth models equipped with big block 383, 400, 426 HEMI, or 440 engines. Whether you're restoring a numbers-matching classic or upgrading your weekend warrior, this system delivers the factory look, fit, and aggressive tone true MOPAR fans demand.

Crafted to OEM specifications and built using high-quality aluminized or stainless steel, this system provides reliable performance and a sound that's unmistakably vintage MOPAR.

 Standard Kit Includes:
- Left & Right Exhaust Pipes (2-1/4"" diameter)  
- Left & Right Mufflers (OEM-style sound)  
- Left & Right Tail Pipes (2-1/4"" diameter)  

Stainless steel systems with stock mufflers take approx. 4–6 weeks to fabricate.

Optional Upgrades:
- Turbo Mufflers – Deep, aggressive rumble  
- GlassPak Mufflers – Loud and attention-grabbing  
- Tailpipe Turn-Downs or Prepped for Chrome Tips  
- Universal Clamp & Hanger Kit (Mild Steel)

Chrome tips sold separately through a third-party source.

Vehicle Fitment:
- 1971–1974 Dodge Charger (383, 400, 426 HEMI, 440)  
- 1971–1974 Plymouth Satellite (383, 400, 426 HEMI, 440)  
- 1971–1974 Plymouth Road Runner (383, 400, 426 HEMI, 440)  
- 1971 Plymouth GTX (440, 426 HEMI)

Important Fitment Notes:
- Header Users: This system is designed for OEM exhaust manifolds only.  
  If you are using aftermarket headers, you must cut and modify the front pipes for proper fitment.  
  System is sold “AS-IS” for header applications.

- Manifold Casting Numbers: Please provide casting numbers. We’ll verify compatibility before fabrication.

- Welded Flanges: Depending on your application, flanges may or may not come welded.

 Materials & Construction
- Built to OEM specs using compression bending (no mandrel bending)  
- Mild steel or 304 stainless steel tubing  
- 18–16 gauge construction for durability and factory-style aesthetics  
- Designed for local car show quality and everyday driving

Material Options:  
- Aluminized Steel: 14–16 gauge tubing, 18 gauge mufflers  
- Stainless Steel: 304 tubing (14 gauge), 409 mufflers (18 gauge)

Returns & Warranty Policy
- No refunds due to rising material/labor costs  
- Free re-bending available for incorrectly fabricated parts (if OEM manifold info was accurate)  
- Returns accepted only if the entire system is incorrect  
- Must be requested within 14 days and be unused, undamaged, and in original packaging  
- Subject to 15% restocking fee

Customer is responsible for any corrections needed due to incorrect or incomplete vehicle information.

Why Choose Our System?
- Tailored specifically for 383, 400, 426 HEMI & 440 B-Body MOPARs  
- Options for sound customization and chrome tip compatibility  
- Expertly handcrafted in the USA  
- Backed by real enthusiasts who know classic MOPARs inside and out

Turn heads and preserve authenticity with a dual exhaust system engineered to perform, last, and sound like the golden age of muscle cars.

Item Options
Material
Muffler Options
Resonator Options
Tail Pipe Design
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 fits 1971–1974 Dodge Chargers, Plymouth Road Runners, Satellites, and GTX models with 383, 400, 426 HEMI, or 440 engines. It includes exhaust pipes, mufflers, and tailpipes—all built to OEM specs.
Related Items
1971-1974 B-Body Charger Roadrunner Satellite 340 360 Engine Dual Exhaust System
1971-74-B-Body-ClasE
This OEM-style dual exhaust system is designed for 1971–1974 Dodge Chargers, Plymouth Road Runners, and Satellites with 340 or 360 engines. It includes exhaust pipes, mufflers, and tail pipes, all built to fit factory specs.
$849.99  $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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