Exhaust Header for 2000-2006 GMC Yukon Sierra Chevy Avalanche Silverado Suburban 1500 4.8L 5.3L

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FlasharkSKU: FLES08266
5 reviews

Price:
Sale price$135.00 Regular price$199.00

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Stock:
In stock

Description

FLASHARK Exhaust Header for 2000, 2001, 2002, 2003, 2004, 2005, 2006 GMC Yukon Sierra Chevy Avalanche Silverado Suburban 1500


Fitment:

  • 1999-2006 Chevy Silverado 1500 4.8L, 5.3L(Except 2002 Chevy Silverado 1500 5.3L, 2001 Chevrolet Silverado 1500)
  • 2002-2006 Chevy Avalanche 1500 5.3L
  • 2000-2006 Chevy Suburban 1500 5.3L
  • 2000-2006 Chevy Tahoe 4.8L, 5.3L
  • 1999-2006 GMC Sierra 4.8L, 5.3L
  • 2001-2006 GMC Yukon 4.8L, 5.3L
  • 2000-2006 GMC Yukon XL 5.3L
 

Specifications:

Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Model: EH28576
Primary Tube Size 1.66"
Head Flange Thickness 7/16"
Outlet Flange Thickness 3/8"
Outlet Size 2.5"
Number of O2 Sensor Locations: 0

NOTE: There is no interface reserved for EGR

What are exhaust manifolds for?

Boost Horsepower and torque, and Save on Gas with Headers and Exhaust System Modifications!

Replacing a vehicle’s headers and exhaust is a way to add horsepower and torque, and it will also increase your vehicle’s volume. Want a car that sounds like an American muscle car should? This header will help your vehicle achieve that and it can add up to 8-20 horsepower.

Install an exhaust system means about a 0.5 mpg gas mileage improvement. While that might not sound like much, consider this: If gas costs $3 a gallon, and you drive this truck 15,000 miles a year, you’re saving yourself about $85 a year on gas. In five years, you’ll have saved nearly enough money to pay for a complete cat-back exhaust system.


Exhaust Header VS Manifold, which is the better choice?

The structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.

Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.

Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
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C
Craig G. (San Antonio, US)
Headers

Love the shorty headers I got for my 05 Chevy can feel a difference big time with them sounds a lot better then it did with the stock manifolds only thing the bolts were the wrong size but I had some already in my tool box.

F
Franklyn P. (Lake Mary, US)
Wanted more free swag

Love the product, I am very impressed by the welds and quality of stainless steel but the lack of free swag in the shipment bothered me

Thank you for your comment and I look forward to receiving your feedback pictures!

R
Rolly M. (Amarillo, US)
Review

Fast delivery good quality and price very thankful

Hi, thanks for your comment! We look forward to receiving your feedback pictures!

M
Michael E. (Phoenix, US)
Great price and Quality parts.

Header bolts didn’t fit so I had to use the stock ones. Other then that it was cake

Hi, I apologize for the inconvenience. You can contact the customer service email address and a customer service agent will try to help you!

J
John Y. (Hawkins, US)

Exhaust Header for 2000-2006 GMC Yukon Sierra Chevy Avalanche Silverado Suburban 1500 4.8L 5.3L

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