Mandrel bent tubing ensures precise fitment and durability for LS engine swaps
V-band collector construction improves airflow and reduces backpressure for increased horsepower
Merge spikes and port matched flanges enhance sealing and reduce leaks
CNC machined flanges provide a secure, custom fit
Natural 304 stainless steel construction offers corrosion resistance and longevity
Summarized by Shop
WILL NOT SHIP TO CALIFORNIA
Material
304 stainless steel
Primary Diameter
1 5/8 in
Collector Diameter
2 1/2 in
Fitment
4.8L, 5.3L, 5.7L, 6.0L, 6.2L engines (LS series only)
Manifold Gaskets
Standard graphite
Condition
New
Summarized by Shop
4.5
17 ratings
5
4
3
2
1
Finish of headers
Fitment was great and sound amazing. but am I missing something on the finish of these headers. The finish advertised and the finish others have posted is nothing like what I received. These were only ran for about an hour fresh out the box.
J
Jsmith · January 26, 2026
Great product well built good quality product will buy again
M
Michael · May 6, 2024
Excellent online experience
I have ordered from AZ a few times and they are awesome! Definitely my first choice 🤘🏼