GM 3909879 Copo Yenko Exhaust Manifold L78 68

( Brand: Gm ), ( Manufacturer Part Number: 3909879 ), ( Part Type: Exhaust Manifold ), ( Placement On Vehicle: Left ), ( Country/region Of Manufacture: United States )

Review GM L78 Copo Yenko Dated 68 Exhaust Manifold fits NOVA CAMARO CHEVELLE 1969–2028

The 3909879 L78 COPO Yenko 28 Nova 1968 Camaro Exhaust Manifold is a high-performance component designed for Chevrolet enthusiasts looking to enhance the power and sound of their classic muscle cars. This product is a direct-fit replacement for 1969 GM Chevelles and 1968 Camaros equipped with the L78 396-cubic-inch V8 engine, which was commonly used in high-performance COPO and Yenko models.

The manifold is made of 304 stainless steel, ensuring durability and resistance to corrosion, even in harsh environmental conditions. It features a 2-inch primary design, which allows for a significant increase in exhaust flow compared to the stock manifold. This improved flow helps to reduce backpressure, allowing the engine to breathe more easily and produce more power.

The manifold also features a unique design that includes 1-1/2-inch collectors, which merge into the 2-inch primaries, providing an efficient and smooth transition. The collector design is optimized for scavenging, which helps to improve engine efficiency and power output. The manifold also includes new-style bungs that allow for easy installation of aftermarket high-flow catalytic converters.

In addition to its performance benefits, the 3909879 L78 COPO Yenko 28 Nova 1968 Camaro Exhaust Manifold also adds a distinctive look to your car. The polished stainless steel finish gives it a high-quality appearance that is sure to turn heads at car shows and cruises.

Overall, this exhaust manifold is a great investment for any Chevrolet muscle car enthusiast looking to increase power, improve performance, and add a touch of style to their classic ride. It is designed and manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance.

1. Increased performance: The COPO (Central Office Production Order) Yenko Nova 1968 Camaro was a high-performance variant of the regular Camaro. The exhaust and manifold you're considering will likely enhance the car's power and acceleration, as these components play a key role in the engine's efficiency and exhaust gas flow.

2. Authenticity: If you're a collector or enthusiast, this part may help maintain or enhance the car's originality and value. This is especially true if the COPO Yenko Nova 1968 Camaro is a rare or sought-after model.

3. Improved sound: The exhaust system can significantly affect the car's exhaust note, which can be an appealing aspect for many performance enthusiasts. A well-designed exhaust system can produce a more pleasing and powerful sound.

1. Cost: Replacing or upgrading exhaust systems and manifolds can be expensive, considering the parts and labor costs. It's essential to weigh the potential benefits against the cost before making a decision.

2. Compatibility issues: There might be compatibility concerns if the exhaust and manifold aren't specifically designed for your Camaro model or engine. Make sure to verify that the part is compatible with your car before purchasing.

3. Noise pollution: Increased exhaust noise can be a drawback, especially if you live in a residential area or have noise restrictions. Be aware of local noise regulations before making modifications.

If you're looking to enhance the performance of your COPO Yenko Nova 1968 Camaro or simply want to improve its sound, upgrading the exhaust and manifold could be a worthwhile investment. However, be aware of the potential costs and compatibility issues. Research and consider your options carefully before making a purchase to ensure you're getting a high-quality part that fits your needs and budget.

Before purchasing, verify that the part is compatible with your 1969 Chevelle or Camaro and check with a reputable exhaust manufacturer or dealer to ensure the part meets your performance expectations. Additionally, make sure to compare prices and read customer reviews to ensure you're getting a good value for your money.

Details:

The casting number is a the date code is a28 8 which would be correct for a 1969 model. So don't miss out on this for that high dollar restoration. The manifold has the air or smog tube holes which would be correct for the 4 speed model's. One nice used original Gm Chevrolet Chevelle Camaro Nova impala all with the big block engines,drivers side exhaust manifold.

The condition is nice with no issues,no cracks breaks or repairs,all the threaded holes are good.

part #: 3909879 prices

• $469.99-$1349.10

specifications cylinderheapar:

• for models: Nova, Camaro, Chevelle
• for years: 1969-2028
• brand: Gm
• mpn: 3909879
• part type: Exhaust Manifold
• placement on vehicle: Left
• country/region of manufacture: United States

Offer cylinderheapar:

• Started: March 13, 2016, 11:26 am
• # Sold: 0
• best offer: true
• quantity: 1
• # bids: 0

Ratings:

1. hard part to find-thanks again 03-08-16
2. great item 03-08-16
3. A++ item just as described 03-05-16
4. Good transaction 03-10-16
5. the wheel is restored and looks awsome on my truck thanks jim 03-05-16

Shipping cylinderheapar:

• handling: 2 days
• cost: $45.0
• type: Flat

Payments cylinderheapar:

• PayPal

General cylinderheapar:

• condition: Used
• in stock: Yes
• Motors > Parts & Accessories > Vintage Car & Truck Parts > Engines & Components > Cylinder Heads & Parts

Seller cylinderheapar:

• zipcode: 95348
• city: Merced, California

Returns cylinderheapar:

• time: 14 Days
• policy: returns accepted
• paid by: Buyer
• type: Money Back

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