3" Exhaust on a 04' RCSB 5.3
#7
TECH Fanatic
Joined: Dec 2003
Posts: 1,721
Likes: 0
From: oklahoma
awesome headers, also the 3 inch is perfect for a single exhaust. if your going duals go with 2.25 or 2.5. Are you sure you want to spend the money on borla. also have you heard their sound. It's different then most people like.


