Reviewed by Dana H (Lakeland, FL) Reviewed for a 2004 Chevy Silverado — 2007-12-19 04:59:39
Installed the titanium ceramic coated JBA headers on my Silverado last week. High quality product with good fit & finish. Installed in 6 hours with myself and one other semi competant person. Biggest PITA was getting the factory manifolds off. After that the install was fairly easy. Noticed some improvement throughout the rpm range. I wouldn't call it a huge improvement but definately stronger than before. Only previous mod was a Corsa cat-back. Sound didn't incrase much with the headers. Haven't been able to check mileage yet but it seems about the same.