1 7/8" or 1 7/8 stepped to 2" for 427
06-26-2005, 05:48 PM
#1
1 7/8" or 1 7/8 stepped to 2" for 427 I'm trying to decide if I should get straight 1 7/8" Kooks headers or 1 7/8" stepped to 2" for my max effort 427 build. I'm leaning toward the stepped headers for the scavenging effect, but wanted to get opinions from others first. 
