Originally Posted by x3vin
so having a 3" (COBB) DP to 2.5" (SPT) CBE would be a practical start on my quest for 350 WHP? after engine management of course.
i'd go with something like the 3" catless cobb and a 3" magnaflow system...and several more mods if you are planning on hitting 350whp....
now...if you are looking at buying an 09...and they are throwing in the spt..it retails for $800-1200 depending on where you get it... (plus install)
If it's free take it...tell them you want the stock exhaust too...sell the spt (%