Recent content by RBSileighty

We used a shared chamber 3"in/3" out for our car... vs our old 2x 3"dia 18" long res setup it cut the dB by ~35!

Hey! Nice numbers! We just laid down 292whp and 308tq with our 4.6L 3V kit car my friend and I are working on... have you had trouble with your 4.6L being painfully loud? We put 3" res (1 3/4 primaries and custom collectors that expand up to 3") 18" long on ours and the only way I can...