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  3. PYPES PERFORMANCE EXHAUST SMB43S

PYPES PERFORMANCE EXHAUST SMB43S Charger Crossmember 846861011485 For 66-74 409

fits model: Ss. make: Dodge.

Smb43s Pypes Performance Exhaust For Dodge Charger 66-74 System 409 Ss Crossmember-back

( Brand: Pypes Performance Exhaust ), ( Manufacturer Part Number: SMB43S ), ( Product Type: Exhaust ), ( UPC: 846861011485 ), ( California Prop 65 Warning: This Product Can Expose You To Chemicals Including Hexavalent Chromium, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Dodge, Plymouth ), ( Compatible Model S : Charger, Dart, Coronet, Polara, Satellite, Fury, Belvedere, Gtx ), ( Fitnote: Canada Built ), ( Product Subtype: Exhaust Kits ), ( Tube Diameter: 2.76 To 3 ), ( Country/region Of Manufacture: United States ), ( Brand Type: Aftermarket Branded ), ( Manufacturer Warranty: 3 Year ), ( Type: Cat Back ), ( Engine Version: 318 Chrysler Small Block V8, 383 Chrysler B Big Block V8 ), ( Product Details: Performance Cat-back Exhaust System ), ( Department: Performance )

Review PYPES PERFORMANCE EXHAUST Dodge Charger 66-74 System 409 Crossmember back fits SS

Introducing the PYPES Performance Exhaust SMB43S for Dodge Charger 66-74 409 Crossmember-Back, a high-performance exhaust solution designed specifically for Dodge Charger muscle cars from the years 1966 to 1974 with the 409 cubic inch engine. This exhaust system is the epitome of power and style, delivering enhanced exhaust flow and a bold, aggressive exhaust note that will turn heads on the road.

The SMB43S system is constructed from premium 304 stainless steel, ensuring durability and resistance to rust and corrosion. This material also maintains a mirror-like finish, adding to the overall aesthetic appeal of your Charger. The system features mandrel-bent tubing, ensuring maximum exhaust flow and minimal restriction, while the polished exhaust tips add a touch of elegance to the design.

The PYPES Performance Exhaust SMB43S system is a direct bolt-on replacement for the factory exhaust system, requiring no cutting or welding for installation. The system comes with all necessary hardware and gaskets, making the installation process straightforward and hassle-free. The crossmember-back configuration allows for a more compact exhaust routing, providing clearance for aftermarket components and suspension upgrades.

One of the most significant benefits of the PYPES Performance Exhaust SMB43S system is the improved exhaust flow and power output. The system reduces back pressure, allowing the engine to breathe more freely, resulting in increased horsepower and torque. The free-flowing exhaust system also helps in reducing exhaust gas temperatures, leading to better engine performance and longevity.

In summary, the PYPES Performance Exhaust SMB43S for Dodge Charger 66-74 409 Crossmember-Back is a high-performance exhaust solution that delivers power, style, and ease of installation. Constructed from premium 304 stainless steel, the system is designed to last, while the mandrel-bent tubing ensures optimal exhaust flow. The direct bolt-on design makes installation hassle-free, and the improved exhaust flow leads to increased power output and better engine performance. Upgrade your muscle car with the PYPES Performance Exhaust SMB43S system and experience the difference for yourself.

Buying Pypes Performance Exhaust SMB43s for a Dodge Charger (1966-1974) with a 409 engine and crossmember-back exhaust system comes with several pros and cons. Here's a detailed analysis:

Pros:

1. Enhanced Performance: The Pypes Performance exhaust system is designed to improve the overall performance of your Dodge Charger by reducing backpressure and increasing exhaust flow. This results in better engine breathing and an increase in horsepower and torque.

2. Improved Sound: The SMB43s exhaust system produces a deep, throaty exhaust note that is sure to please any muscle car enthusiast. The sound is more aggressive than the stock exhaust system, adding to the overall driving experience.

3. Durability: Pypes Performance exhaust systems are made from high-quality stainless steel, ensuring that they are rust-resistant and can withstand the rigors of regular use.

4. Fitment: The SMB43s exhaust system is specifically designed for the Dodge Charger (1966-1974) with a 409 engine and crossmember-back exhaust system, ensuring a perfect fit.

Cons:

1. Cost: The Pypes Performance exhaust system is more expensive than the stock exhaust system. The cost of the exhaust system, along with installation, can add up quickly.

2. Installation: Installing the exhaust system can be a complex and time-consuming process. It requires the removal of the old exhaust system, fabrication of new exhaust hangers, and welding of the new exhaust system to the car.

3. Loudness: The exhaust system can be quite loud, especially during acceleration. This may not be desirable for those who prefer a quieter ride.

4. Maintenance: The stainless steel exhaust system may require occasional maintenance to keep it looking new. This includes cleaning the exhaust tips and protecting them from rust.

Conclusion:

The Pypes Performance SMB43s exhaust system for a Dodge Charger (1966-1974) with a 409 engine and crossmember-back exhaust system offers several benefits, including enhanced performance, improved sound, and durability. However, it also comes with some drawbacks, such as cost, complexity of installation, loudness, and maintenance requirements.

If you are a muscle car enthusiast who values performance and sound, and you are willing to invest the time and money to install the system yourself, then the Pypes Performance SMB43s exhaust system may be a worthwhile investment. On the other hand, if you prefer a quieter ride or are not willing to deal with the complexities of installation and maintenance, then it may be best to stick with the stock exhaust system. Ultimately, the decision is up to you and your personal preferences.

part # smb43s prices

  • $543.79-$724.79

specifications frazzlekits:

  • for models: Ss
  • for makes: Dodge
  • brand: Pypes Performance Exhaust
  • manufacturer part number: SMB43S
  • product type: Exhaust
  • upc: 846861011485
  • california prop 65 warning: This Product Can Expose You To Chemicals Including Hexavalent Chromium, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm.
  • fitment type: Direct Replacement
  • compatible make s : Dodge, Plymouth
  • compatible model s : Charger, Dart, Coronet, Polara, Satellite, Fury, Belvedere, Gtx
  • fitnote: Canada Built
  • product subtype: Exhaust Kits
  • tube diameter: 2.76 To 3
  • country/region of manufacture: United States
  • brand type: Aftermarket Branded
  • manufacturer warranty: 3 Year
  • type: Cat Back
  • engine version: 318 Chrysler Small Block V8, 383 Chrysler B Big Block V8
  • product details: Performance Cat-back Exhaust System
  • department: Performance

general frazzlekits:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
  • condition: New

payments frazzlekits:

  • wallet: Paypal
  • other
  • credit card: Visa

returns frazzlekits:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

offer frazzlekits:

  • quantity: 5
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: August 30, 2025

seller frazzlekits:

  • rating: 95.9%
  • # reviews: 342833

shipping frazzlekits:

  • cost: $0.00
  • type: Fixed
  • carrier: FedEx
  • transit: 5-11 Days
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
for models: ss, for makes: dodge, product type: exhaust, california prop 65 warning: this product can expose you to chemicals including hexavalent chromium, which is known to the state of california to cause cancer or birth defects or other reproductive harm., fitment type: direct replacement, compatible make s: dodge, plymouth, compatible model s: charger, dart, coronet, polara, satellite, fury, belvedere, gtx, fitnote: canada built, product subtype: exhaust kits, tube diameter: 2.76 to 3, country/region of manufacture: united states, brand type: aftermarket branded, manufacturer warranty: 3 year, type: cat back, engine version: 318 chrysler small block v8, 383 chrysler b big block v8, product details: performance cat-back exhaust system, department: performance,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 6957894704622713,

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