|
Don't buy exhaust there is no power gain...just get ca performance cat deletes(10whp) or long tubes(20whp) and keep the factory NPP. Take the savings and get the Pray ported IM/TB(15whp) and a Rotofab dry(5-10whp). With Flex fuel E85 tune(25whp) you should see 60 whp gain overall. Then if you want more do Prays ported heads and gain another 30whp. ATI under drive balancer is worth 10whp as well.
__________________
2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel |