2004 GMC Sierra 2500 Performance Exhaust Headers

Enhance and Protect Your 2004 GMC Sierra 2500 with Quality Performance Exhaust Headers

Maintaining the performance of your 2004 GMC Sierra 2500 starts with choosing the right parts, and a high-quality Performance Exhaust Header helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Performance Exhaust Headers specifically for the 2004 GMC Sierra 2500, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Performance Exhaust Headers for Every Budget

Finding a Performance Exhaust Header that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $879.99, you can choose one that fits your budget while delivering the quality you expect. Our Performance Exhaust Headers are competitively priced, so you get value without compromising on strength or reliability.

Performance Exhaust Headers for Your 2004 GMC Sierra 2500

Flowmaster Inc. – Header 409S – Block Hugger – 2.50 in. Stock Flange Outlet – Pair (Part No.814123)

Header 409S - Block Hugger - 2.50 in. Stock Flange Outlet - Pair

from

$879.99
Flowmaster’s Scavenger Series Elite shorty headers are designed to replace the restrictive factory manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 1-5/8 in. primary tubes, 3/8 in. thick laser cut flanges and factory collector connections, ensuring a direct-fit, leak free installation. Like all Flowmaster products, the benefits include improved throttle response, power and engine efficiency. Designed for an easy fit, these headers include gaskets and necessary hardware for easy installation. Note: this product has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is 50-state legal, per the application guide.

Product Features:
  • Stainless steel construction
  • 50 state emissions certified
  • Dyno tuned for maximum performance
  • High temperature ceramic coated
  • 0.375 thick laser cut flanges
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FAQs for 2004 GMC Sierra 2500 Performance Exhaust Headers

Which Performance Exhaust Headers are the top sellers for the 2004 GMC Sierra 2500?

Out of 1 Performance Exhaust Headers that fit 2004 GMC Sierra 2500s, the following part is the top seller:
Header 409S - Block Hugger - 2.50 in. Stock Flange Outlet - Pair
from $879.99
This product is not rated
Header 409S – Block Hugger – 2.50 in. Stock Flange Outlet – Pair
Performance Exhaust Headers

How can I make sure that a part will be compatible with my 2004 GMC Sierra 2500?

Our GMC Sierra 2500 aftermarket and OEM parts are designed specifically for the 2004 model. You can always find your specific fitment and compatibility for your 2004 GMC on an individual product page.

What is the average price of a 2004 GMC Sierra 2500 Performance Exhaust Header?

2004 GMC Sierra 2500 Performance Exhaust Headers average $879.99 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Flowmaster Inc., and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Performance Exhaust Headers for other GMC Sierra 2500 model years?

Yes, we currently stock Performance Exhaust Headers for 3 model years of GMC Sierra 2500s, from 1999 to 2003. Model years 2002, 1999, and 2003 are the most popular for Performance Exhaust Header purchases.

Can I get help with 2004 GMC Sierra 2500 Performance Exhaust Header orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Performance Exhaust Headers and more.

What is your return policy for GMC Sierra 2500 Performance Exhaust Headers?

Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 Performance Exhaust Headers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.