Originally Posted by novablackm3
hmm I'm noticing a lot of surge in city driving and the loss of torque is very apparent , more so than the gains at top end. stock exhaust with catted dp was actually perfect. On the x5m in city driving most of the time the rpm range in d mode is 1000 to 2000 and will shift into 4/5/6 before you even reach 60.
maybe a tune will help
Interesting... Would have figured some torque gains. Definitley get a tune to get the most out of those DPs. Good luck picking one. All seem pretty good just double check they can tune to your mods and ask them about future tunes if you continue to mod.