Search  for anything...

Exhaust Headers 1-3/4 in. Stainless Steel Polished Finish for 2003-2006 Silverado Sierra Suburban 1500 1500HD 2500 2500HD 6.0L V8

  • Based on 67 reviews
Condition: New
Checking for the best price...
$272.24 Why this price?
Labor Day Deal · 6% off was $290.39

Buy Now, Pay Later


As low as $45.37 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by PowerGo Motorsport

Arrives Friday, Sep 5
Order within 17 hours and 11 minutes
Available payment plans shown during checkout

Features

  • Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes
  • Most efficient at providing horsepower gain from idle to mid-range RPM
  • Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) 304 stainless steel
  • Head flange laser-cut from 3/8-inch (9.5mm) thick steel plates and flattened by hydraulic press; with chrome coating
  • All joints TIG welded for great resistance against cracking and wearing; Polished surface for extra resistance against rusting

Description

FITMENT NOTES [] Does not fit 4.8L/5.3L models TECH SPECS Header Type.........................Short Tube / Shorty Primaries Diameter...............1-3/4 in. (45mm) Collector Diameter................2-1/2 in. (64mm) Head Flange Thickness........3/8 in. (9.5mm) Pipe Thickness.....................16-gauge (1.5mm) Material.................................304 Stainless Steel Surface..................................Polished

Manufacturer: ‎PowerGo Motorsport


Brand: ‎PG POWERGO MOTORSPORT


Item Weight: ‎19 pounds


Product Dimensions: ‎22 x 15 x 6 inches


Exterior: ‎Polished


Manufacturer Part Number: ‎878B7BCCBB


Date First Available: March 12, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • So far so good
Good fit. I installed from the bottom on drivers side cause I had the exhaust out anyhow. NO you don’t need angled plug wire boots. The boots are long anyhow. Pull the wire back in the boot(wd-40 helps), cut the excess boot off. Use a spare plug as a reference on how much to cut off. I didn’t cut them all off. I used new OEM wires. Don’t buy any thicker wires or you will have problems. Been there,done that. ... show more
Reviewed in the United States on June 7, 2025 by Consumer Consumer

  • Great for price
Got these for an 02 Escalade ext. great quality and well made. Only issue is the gaskets aren’t that good but that’s not a big issue and they don’t have the fitting for the EGR valve so if you plan on keeping that you’ll need something else.
Reviewed in the United States on June 20, 2025 by Tylerhendon Tylerhendon

  • Replacement manifold
I bought these as a replacement for old rusted exhaust manifolds The cost was not much more than the factory style The headers seem very well made and a perfect fit ( remove the inner wheel well lining for ease if access and installation ) Removing the old collector bolts and exhaust manifold bolts is the challenging part And I would recommend getting some spark plug wire covers so they don’t melt against the header they do sit quite close in spots ... show more
Reviewed in the United States on December 10, 2024 by dheljenek

  • Decent for the price
Got a little under 2 years out of them Before they blew apart at the collector. Most likely due to having clogged cats. It has since been deleted and I'm buying another pair of these.
Reviewed in the United States on August 2, 2024 by Jasonporter Jasonporter

  • Very pleased.
Awesome. I used it on my 2006 escalade, although they didn't recommend it. Had to get new ignition wires, but for the price, the added work was worth it. They look awesome. And the finish seems to last. If you have a lq9 or similar. Ls1, ls2. They are perfect and half the cost.
Reviewed in the United States on November 20, 2024 by Amazon Customer

  • Great
fit great, NO leaking and they went in with no problems.
Reviewed in the United States on December 27, 2024 by brittania

  • 100% fit
They just fit perfectly I didn’t have issues with the clocking of the flanges and I always use “ Stage 8” fasteners with heads to keep them from backing out and prevent leaks. I highly recommend these 👍🏻
Reviewed in the United States on May 26, 2024 by Kraig Sloan

  • Works
Not super fancy but they are great on 2004 suburban with 6.0. The gaskets are different than factory so interested to see if they end up leaking but, few months in they work great no leaks. I didn’t notice much power increase from manifolds little on the low end. It also drones just slightly on freeway doing about 75. Overall not bad for the money. ... show more
Reviewed in the United States on January 26, 2024 by Chris Uniack

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...