99oldmanstang

Hello looking for some input on a good cold air intake, throttle body, plenum and intake combo for my 99 GT w/ auto trans? Read a lot of reviews but have not read anything that says this is a great product or combo. Also looking to put a cat back system on. Something to give a little more ponies and a little more growel. Any input would be so helpful.

dawson1112

My personal opinion, dont get any of that intake stuff unless your going swap those 2v heads for some 4v heads. Take all that money and have some 3.73 or 4.10 gears put in it, gears will make that car come alive. Then get a good catback exhaust and even some headers. Flowmaster makes alot of different mufflers you can put on it and you can go to various different manufacturers sites and listen to some clips of different sounds to find one you like.

99oldmanstang

Thank you sir

Summitracing

Great advice from dawson1112. We tell customers whom want a certain sounding exhaust, go to the manufactures site and look for sound clips. A search on YouTube can also yield good results. There can be variables but at least you can hear the real world sound of the exhaust.

SXGT

4.10 gears and Long Tube headers + O/R X Pipe. everything after that seems like drops in the bucket.

Benni614

I agree some gears 3.73 or 4.10s. Exhaust work long tubes but if u can only afford shortie then hey go with your budget. Best bang for you money honestly. If your engine and trans are healthy then either a kennebell 2.1L kit or an one turbo kit would be your absolute max you can pull from that engine in the stock condition.

fastbackford351

Gears.