Originally Posted by chefred112
find an independent shop..they'll sell you a magnaflow cheaper then what alot of online places sell it for and fab up a whole exhaust system for cheap... I did a di/so magnaflow true dual setup (till the muffler) and had it dumped after axle...waayy quiet in the cab but noticeable to peopl outside...all for $250...
What did this do to your backpressure/torque? Did you do an x-pipe for scavinging?