Your cart is empty.
Your cart is empty. FITMENT NOTES
- Does not fit 2002-2006 models with 6.0L engines
TECH SPECS
Header Type..................Short Tube / Shorty
Primaries Diameter...........1-5/8 in. (42mm)
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
Finish......................Polished
Richard D. Lubben
September 5, 2025
These fit perfectly in my stock 2005 GMC Sierra 5.3L. I wrapped them with fiberglass and sprayed them down with high temp silicone. I ordered short 45 degree spark plugs and barely got the spark plugs in but I think that was the fiberglass boots I added along with all of the wrap that made it difficult. I welded and and removed several broken manifold bolts and installed stainless studs. The temps are way down, the bolts are fixed and I'm sure there's a small power gain.
Austin Plank
August 8, 2025
Good Quality and Fitment on my 4WD Silverado. Been installed now for around 2k miles still look an perform good.
jared
June 17, 2025
Haven't installed yet but all wells are decent and no leaks were found. Both flames were flat as well. So far i have high hopes.
Customer
June 9, 2025
Fitment was perfect, came with all the bolts and gaskets needed. They sound amazing!! well worth the money for sure
jason marple
May 24, 2025
Installation was on a 2013 tahoe 2wd. Zero fitment issues, used 45º plug wires. All gaskets sealed and everything lined up.
Whitney Stanley
May 10, 2025
Will not fit with stock plug wires! They leak around the welds! Don't waist your time. Buy good headers and do the job once! Also the hard ware is weak and will not work.
Customer
April 18, 2025
Very nice. Fast shipping
Eric
April 14, 2025
Just installed last weekend, for perfectly to oem exhaust. Still running stock cat back but notice a deeper tone, an Deff a power increase. Like the thicker flange hopefully they hold up.
Richard D. Lubben
March 30, 2025
These fit perfectly in my stock 2005 GMC Sierra 5.3L. I wrapped them with fiberglass and sprayed them down with high temp silicone. I ordered short 45 degree spark plugs and barely got the spark plugs in but I think that was the fiberglass boots I added along with all of the wrap that made it difficult. I welded and and removed several broken manifold bolts and installed stainless studs. The temps are way down, the bolts are fixed and I'm sure there's a small power gain.
Austin Plank
March 5, 2025
Good Quality and Fitment on my 4WD Silverado. Been installed now for around 2k miles still look an perform good.
jared
February 22, 2025
Haven't installed yet but all wells are decent and no leaks were found. Both flames were flat as well. So far i have high hopes.
Customer
February 20, 2025
Fitment was perfect, came with all the bolts and gaskets needed. They sound amazing!! well worth the money for sure
jason marple
February 20, 2025
Installation was on a 2013 tahoe 2wd. Zero fitment issues, used 45º plug wires. All gaskets sealed and everything lined up.
Whitney Stanley
February 8, 2025
Will not fit with stock plug wires! They leak around the welds! Don't waist your time. Buy good headers and do the job once! Also the hard ware is weak and will not work.
Customer
January 19, 2025
Very nice. Fast shipping
Eric
January 16, 2025
Just installed last weekend, for perfectly to oem exhaust. Still running stock cat back but notice a deeper tone, an Deff a power increase. Like the thicker flange hopefully they hold up.
Recommended Products
$138.99
$ 54 .99 $54.99