what lt's are you runnin
#2
AS&M headers The install wasnt bad at all I did have a lift though and I did not dyno before and after gains were noticable though. The Pacesetters are much less expencive I would get them.
#3
Originally Posted by 03silverado5.3
AS&M headers The install wasnt bad at all I did have a lift though and I did not dyno before and after gains were noticable though. The Pacesetters are much less expencive I would get them.
I'm runnig the...... well my sig explians it!!!!
The kit went on perfect and was very simple! I am very pleased with the power gains to.
#7
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From: New Hampshire
Originally Posted by 99Silver5.3
Yep. Aint it cool!
LOL. i really like those ones. it seems the install is easy too, no welding. BUT, damn, that's a lot of money for 30ish hp.
Anyone have any comments on Thorleys?


