Dynatech L/Ts with Cats,SCT X3 tuner, ect

[SA CHEVY]

Originally Posted by HIGHOCTANE

Headers definitely make the sound...doesn't matter what you do to the cat-back it will pretty much always be too quiet untilyou get headers..
Not to mention the performance gain. I had forgotten how much better it pulled with the headers until I took them off...definitely pulls harder with the headers...

I had LT's on my 08' Sierra and man through the 2.5-4k range in the RPM's it really pulled and the sound was priceless

I'm scared my mind and ears may convince me to spend the money and buy yours after tomorrow...we'll see how it goes...

[HIGHOCTANE]

Originally Posted by SA CHEVY

I had LT's on my 08' Sierra and man through the 2.5-4k range in the RPM's it really pulled and the sound was priceless

I'm scared my mind and ears may convince me to spend the money and buy yours after tomorrow...we'll see how it goes...

Don't be scared You'll be glad you got headers....and buying mine will save you about $400 over new ones.
I really don't want to sell them..but I made a deal with my finance manager..so they must go.

[1stGM]

PM sent....

[HIGHOCTANE]

SOLD!