No way there is 50hp gain with cat back exh, an off the shelf chip, and a MAF. I hate to tell you guys but you are over estimating all these bolt on's.
People do your research. To get 50hp you will need at least longtubes and full exhaust, plus a chip. Dynotune will yield better results. MAF's are worthless on a stock car. Spend your money elsewhere.
Best bolt on mods for the money are:
#1 headers/exhasut
#2 convertor
#3 gears
#4 Intake
Take in to consideration this is comming from someone that own 4 mark VIII;s has tore them completely apart multiple times, and isntalled virtually every aftermarket part on to them; NOT someone trying to sell you stuff.
People do your research. To get 50hp you will need at least longtubes and full exhaust, plus a chip. Dynotune will yield better results. MAF's are worthless on a stock car. Spend your money elsewhere.
Best bolt on mods for the money are:
#1 headers/exhasut
#2 convertor
#3 gears
#4 Intake
Take in to consideration this is comming from someone that own 4 mark VIII;s has tore them completely apart multiple times, and isntalled virtually every aftermarket part on to them; NOT someone trying to sell you stuff.