- Mar 31, 2005
- 427
- 0
- 17
considering my car only has an o/r h pip, cat back, cai as mods to my "breathing" mods, is it worth it to get an upper and lower intake (specifically gt-40) without having heads, cam TB or MAF?? if you could tell me a power and TQ increase or track time improvements on my 94 5.0 vert with 2.73 rear gears?...thanks