I just purchased a 2002 Infiniti I35. Basically... It's a Nissan A33 Body (also used on the Altima, Maxima, I30, Cefiro and probably more). With a Nissan VQ35DE Engine (also in the Altima, Maxima, G35 and new M)... All of which have Turbo Kits avaialbe... why the hell can't I find a turbo kit for my car? or is there something about my car that would make it unsuitable for a turbo setup? Here are some specs that will help fill in details if needed.

2002 Infiniti I35 Specifications Quick Specs Submodels: Base Body Styles: 4-Dr Sedan Engines: 3.5L V6 Transmissions: 4 Speed Automatic Drivetrains: Front Wheel Drive 2002 Infiniti I35 Performance & Efficiency Standard Features -3,498 cc 3.5 liters V 6 front engine with 95.5 mm bore, 81.4 mm stroke, 10.3 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder VQ35DE -Premium unleaded fuel -Fuel economy EPA highway (mpg): 26 and EPA city (mpg): 19 -Multi-point injection fuel system -18.5 gallon main premium unleaded fuel tank -Power: 190 kW , 255 HP SAE @ 5,800 rpm; 246 ft lb , 334 Nm @ 4,400 rpm

the only turbo kit that would fit your car would be the Maxima one....but there are not any turbo "kits" for a VQ35 Maxima. Don't know where you have seen these at. There is turbo piping available for the 4th gen Vq30 maxima but it won't directly bolt up to a VQ35 Maxima. I only even know of a few turbo VQ35 Maxima's which are all custom jobs....I actually know of more 4th gen Maxima's with VQ35 swap's that are turbo'd than actual A33 turbo Maximas. It's basically a custom job at the moment if your looking to turbo your I35.

SSR Engineering did make a turbo kit for the Altima 3.5 V6 manual transmission '02-'04 model so if you want to check on their site it might be compatible unless a few adjustments on the piping will be needed. i looked at their kit for my automatic V6 altima but it doesn't fit with the automatic tranny in the way

How about 350Z turbo kit, there is a bunch of them

Differen engine mount directions...soo..no you can't use the RWD kits.

-Chet