About a week ago I purchased a manta 3 inch straight through exhaust for my ute. Not a bad system for the price, my last patrol had a 3 inch system also not sure what brand but it sounded amazing. My question is with both of the Utes having a straight through system on them why do they sound so different. This new system sounds great but not as Barky as the old one, is due to something simple like the bend on the end of the tip or just the bends in general.