PYPES PERFORMANCE EXHAUST SGB45R Pipe Crossmember 846861017012 For 65-70 409

( Brand: Pypes Performance Exhaust ), ( Manufacturer Part Number: SGB45R ), ( Product Type: Exhaust ), ( UPC: 846861017012 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Chevrolet ), ( Compatible Model S : Impala, Biscayne ), ( Product Subtype: Exhaust Kits ), ( Tube Diameter: 2.26 To 2.5 ), ( Country/region Of Manufacture: United States ), ( Brand Type: Aftermarket Branded ), ( Manufacturer Warranty: 3 Year ), ( Type: Cat Back ), ( Engine Version: 427 Chevy Big Block V8 Gen Iv, 396 Chevy Big Block V8 Gen Iv ), ( Product Details: Performance Cat-back Exhaust System ), ( Department: Performance )

Review PYPES PERFORMANCE EXHAUST Chevy 65-70 System 409 H pipe Crossmember back fits IMPALA SS

Introducing the Pypes Performance Exhaust SGB45R for the Chevy Impala 1965-1970 with the 409 cubic inch engine. This high-performance exhaust system is designed to deliver an exceptional driving experience with improved power and enhanced exhaust sound.

The SGB45R system is a H-pipe configuration, meaning it utilizes a single center exhaust pipe with two pipes on each side. This design provides a balanced exhaust flow for optimal engine performance. The system is constructed from 304 stainless steel, ensuring durability and resistance to rust and corrosion.

The most notable feature of this exhaust system is the crossmember-back design. The crossmember is a reinforced bracket that mounts to the car's frame, providing a solid connection point for the exhaust system. This design helps eliminate the need for the factory exhaust hangers, which can fail over time, causing exhaust leaks and other issues.

The system includes all necessary components for a direct fit installation, including the exhaust pipes, mufflers, resonators, and mounting hardware. The mufflers and resonators are designed to provide a deep, resonant exhaust note, adding to the overall driving experience.

The Pypes Performance Exhaust SGB45R system is a bolt-on replacement for the factory exhaust system. It is designed to work with the factory catalytic converters and emissions equipment, making it a legal alternative for those who want to enhance their Chevy Impala's performance without sacrificing emissions compliance.

In summary, the Pypes Performance Exhaust SGB45R for the Chevy Impala 1965-1970 with the 409 cubic inch engine is a high-performance exhaust system that delivers improved power, enhanced exhaust sound, and added durability with its crossmember-back design. It is a direct bolt-on replacement for the factory exhaust system, making for an easy installation process.

The Pypes Performance SGB45R exhaust system for the Chevy Impala 1965-1970 with a 409 engine is a popular aftermarket exhaust option for those looking to improve their vehicle's performance and sound. Here are some pros and cons to consider before making a purchase:

1. Increased Performance: The Pypes Performance exhaust system is designed to improve the flow of exhaust gases, which can lead to increased horsepower and torque.

2. Better Sound: The system is known for producing a deep, throaty exhaust note that many enthusiasts find appealing.

3. Durability: Pypes Performance uses high-quality materials in their exhaust systems, including stainless steel and mandrel bends, which can withstand the rigors of regular use and provide long-lasting performance.

4. Easy Installation: The system comes with all necessary hardware and instructions, making the installation process relatively straightforward for most DIY enthusiasts.

5. Improved Fuel Economy: The more efficient exhaust system can help improve fuel economy by reducing backpressure and improving engine efficiency.

1. Cost: The Pypes Performance exhaust system is more expensive than the stock exhaust system, which may be a deterrent for some buyers.

2. Loudness: The exhaust system can be quite loud, which may not be desirable for those who value a quiet ride.

3. Fitment Issues: Some customers have reported fitment issues with the system, including misaligned hangers and incorrectly sized exhaust tips.

4. Drone: At higher RPMs, some buyers have reported a noticeable drone or resonance from the exhaust system.

In conclusion, the Pypes Performance SGB45R exhaust system for the Chevy Impala 1965-1970 with a 409 engine offers significant performance improvements, a desirable exhaust note, and durability. However, it comes with a higher price tag and potential fitment issues, as well as the potential for increased noise levels.

If you are an enthusiast who values performance and sound over a quiet ride and are willing to invest in a high-quality exhaust system, then the Pypes Performance SGB45R exhaust system may be a worthwhile investment. However, if you prioritize a quieter ride or have concerns about fitment, it may be worth considering other options or seeking advice from a professional mechanic before making a purchase.

part # sgb45r price

• $687.79

specifications frazzlekits:

• for models: Ss, Impala
• for makes: Chevy
• brand: Pypes Performance Exhaust
• manufacturer part number: SGB45R
• product type: Exhaust
• upc: 846861017012
• california prop 65 warning: Cancer And Reproductive Harm.
• fitment type: Direct Replacement
• compatible make s : Chevrolet
• compatible model s : Impala, Biscayne
• product subtype: Exhaust Kits
• tube diameter: 2.26 To 2.5
• country/region of manufacture: United States
• brand type: Aftermarket Branded
• manufacturer warranty: 3 Year
• type: Cat Back
• engine version: 427 Chevy Big Block V8 Gen Iv, 396 Chevy Big Block V8 Gen Iv
• product details: Performance Cat-back Exhaust System
• department: Performance

seller frazzlekits:

• rating: 97.6%
• # reviews: 128708

offer frazzlekits:

• started: September 15, 2025
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

general frazzlekits:

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

returns frazzlekits:

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

payments frazzlekits:

• credit card: Diners-club
• wallet: Apple-pay
• other

shipping frazzlekits:

• type: Fixed
• transit: 10-16 Days
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• carrier: FedEx

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