GM ls1 header flanges
Thread Starter
Staging Lane
Joined: Aug 2009
Posts: 70
Likes: 0
GM ls1 header flanges i bought these a while back from GM when i swapped in a 5.3 into my c10, but went with stock manifolds... brand new, never welded on, and has THICK flanges.. 
im asking 50 + shipping and 3% paypal fees...
im asking 50 + shipping and 3% paypal fees...
