I have bbk LTs and o/r xpipe with the 40 series flows. I love it and get lots of compliments from other drivers. However it was louder when i had stock manifolds with a o/r xpipe and the flows. LTs mad it quieter.
+1I have bbk LTs and o/r xpipe with the 40 series flows. I love it and get lots of compliments from other drivers. However it was louder when i had stock manifolds with a o/r xpipe and the flows. LTs mad it quieter.