This is still a work in progress but should be done by the weekend hopefully, especially with a couple new kits just hitting the market.
Single Turbo Kits:
Boosted Performance: This individually made mid-mount kit utilizes a single precision T4 6266 CEA billet turbo, or an optional 6766, along with Tial blow off-valves and wastegates. Taking advantage of a large vertical intercooler measuring at 25"x9"x3.5" with a core capable of 1950cfm of flow. The Boosted Performance kit is capable of over 500whp paired with over 400 peak TQ. Also inclued in the kit is, 340lph fuel pump, 750cc Bosch injetors, oil cooler, aluminum piping, stainless T-bolt clamps.
For more detailed information:
Link &
Link
Twin Turbo Kits:
Greddy: The kit uses Cast Iron Exhaust Manifolds, Greddy 20G turbochargers, Twin Inlet and Outlet Intercooler, External Wastegates, High capacity Oil Pan and a Greddy E-Manage EMS that piggybacks on the OEM ECU. Greddy claims it is good for 850+ horsepower. Of course, that would come with proper engine tuning and stronger internals (I.E. Pistons and Connecting Rods).
For more detailed information:
Link or
Link
Fast Intentions: A new contender in the forced induction world for the VQ motor. Fast Intentions has produced a top of the line kit pushing the limits and rethinking design. Using precision cast exhaust manifolds, garrett GT28RS oil & water cooled turbos, TiAl stainless steel V-band turbine housing (resulting in 33% weight reduction versus iron housing), and air to air intecooler. With optional upgrades such as, greddy oil pan, garrett GTX2867R turbos, and more.
For more detailed information:
Link
AAM: This new kit introduced in the middle of 2014 has taken a unique approach to adding twin turbos to a 370z. With a partnership with BorgWarner, AAM has taken to using a new turbo by BorgWarner called Engineered For Racing (EFR). From precision tubular cast 304 stainless manifolds to watercooled turbos, this new entry into the Twin Turbo market for the 370z has given a new option to choose from for those looking for boost.
For more detailed informatoin:
Link
Gamma Motors: This new kit developed by Gamma Motors has been designed to address some suggestions by many 370z owners. Such has being able to retain the stock crash bar, no drilling or tapping the cylinder head or oil pan while maintaing the level of quality and commitment Gamma Motors has shown before. This kit will uitilize water cooled Mitsubishi TD05-16G with a 7cm or 8cm housing and a TD06-20G with an 8CM housing for those wanting more power, and also includes a baffled oil pan.
Additional information is still arrive for this new kit, but for more detailed information:
Link Original Release
Supercharger Kits:
Stillen: This kit takes advantage of a Vortech V03 series compressor with an upgraded cast aluminum intake manifold, and a air-to-water intercooler system. Currently the only kit offered on the market for the 370z with these options, and Stillen has also been able to achieve C.A.R.B. certification for all 50 States. Also included is 600cc fuel injectors, high output fuel pump, aluminium intake pipe, and an optional 3 year/36,000 warranty.
For more detailed information:
Link
Gamma Motors: Taking note from the 350z era, Gamma Motors decided to use a Rotrex C38 supercharger, paired with an air to air intercooler measuring in at 2.5"x10"x24" which is rated at 700HP. Also included is a Walbro 255 fuel pump, Denso 600cc injector, and oil filter relocation kit. This kit also has optional upgrades for higher horsepower.
For more detailed information:
Link Original Release
Gamma Motors Twin SC: Taking note from their single rotrex supercharger kit design, Gamma Motors ventured into the R&D of a twin rotrex supercharger. Using two C30 rotrex superchargers along with twin 13"x10"x3" bar and plate intercoolers, this kit is able to reach 560HP (crank).
For more detailed information:
Link Original Release
__________________________________________________ __________
OUT OF BUSINESS:
Single Turbo Kits:
VSR: This single turbo by VSR comes in both a tuner & tune key kit option, and uses a precision turbo 6266, turbosmart BOV, front mount intercooler, and DW injectors & fuel pump. Capable of up to 600HP, this kid has potential to meet your forced induction needs.
For more detailed information: Link
Twin Turbo Kits:
GTM Garrett: This kit uses nothing but the highest quality of parts. Featuring Cast Ductile Iron Exhaust Manifolds And Turbine Housing, 3.5"x13"x24" Intercooler (Rated for 1000HP), Steering Coupler, Twin Garrett BB Water & Oil cooled Turbochargers w/ HKS Internal Wastegate Actuator's (Standard), and Dual Tial 50mm BOV's. Optional Tial External Wastegates are available They are releasing 4 different stages of this product. Stage 1 featuring Twin GT28RS Turbos w/ a .64 A/R (Rated for 500HP), Stage 2 featuring Twin GT28RS Turbos w/ a .86 A/R (Rated for 700HP), Stage 3 features Twin GT3071 Turbos w/ a .64 A/R (Rated for 900HP), and Stage 4 features Twin GT3071 Turbos w/ a .86 A/R (Rated for 1000HP).
For more detailed information: Link
GTM MHI: This new kit developed by GTM has been designed to address some suggestions by many 370z owners. Such has being able to retain the stock crash bar, no drilling or tapping the cylinder head or oil pan while maintaing the level of quality and commitment GTM has shown before. This kit will uitilize water cooled Mitsubishi TD05-16G with a 7cm or 8cm housing and a TD06-20G with an 8CM housing for those wanting more power, and also includes a baffled oil pan.
Additional information is still arrive for this new kit, but for more detailed information: Link
Supercharger Kits:
GTM: Taking note from the 350z era, GTM decided to use a Rotrex C38 supercharger, paired with an air to air intercooler measuring in at 2.5"x10"x24" which is rated at 700HP. Also included is a Walbro 255 fuel pump, Denso 600cc injector, and oil filter relocation kit. This kit is still currently in C.A.R.B. approval stages, but for those not needing that currently you can reach over 400whp & 350TQ with this kit. This kit also has optional upgrades for higher horsepower.
For more detailed information: Link
GTM Twin SC: Taking note from their single rotrex supercharger kit design, GTM ventured into the R&D of a twin rotrex supercharger. Using two C30 rotrex superchargers along with twin 13"x10"x3" bar and plate intercoolers, this kit is able to reach 560HP (crank).
For more detailed information: Link Link