Alpha 12x Version II R35 GT-R Turbo Kit by AMS Performance
Introducing New Alpha 12X Version II Turbo Kit!
From there AMS modified the existing Alpha 10 and Alpha 12 kits to accept even larger billet turbochargers. With this AMS introduced the ALPHA 16 Turbo System which is still considered the best big horsepower streetable turbo kit. The ALPHA line of turbo kits has set more records and won more races than any other kit on the market. Now Alpha has taken the next step.
Introducing the ALPHA 10X, 12X, and 16X turbo upgrade for the R35 Nissan GTR. Knowing what they now know about the goals and aspirations of GTR customers, AMS set their engineers loose on a line of turbo kits that would redefine GTR aftermarket performance.
ALPHA Performance R35 GTR “X Series” Turbo Systems
The new 12X kits are a total transformation from the widely popular Alpha Performance 10, 12 and 16 turbo kits. Quite literally every part of the kit is now improved. From the exhaust header to the intake to the downpipes, the kit was designed to pull more air in and get more air out making much more horsepower than before.
Our Totally Redesigned Tubular Exhaust Manifold
Gone are the internal 1.5 inch manifold runners found on the ALPHA 10 and 12 kits. The new 12X kits feature 2.0 inch external diameter runners which yield a 1.7 inch internal diameter for our new turbo kits. They are not just larger but designed in a way to feed the exhaust gasses as efficiently as possible to the new “X” branded kit turbos.
Custom ALPHA 4 inch Compressor Covers
To further improve power output AMS designed new custom cast 4 inch ALPHA branded compressor covers. The new cover increases the compressor inlet size from 3 inch to a full 4 inch cover. The compressor discharge is also not only larger at 2.5 inches vs 2 inches but the routing of that discharge was maximized with a super smooth radius to allow the best possible flow given the space constraints of the GT-R. This is then fed into our high velocity cast 2.5 inch to 3 inch lower intercooler pipe. This new pipe offers you a drastic improvement in airflow vs its predecessor and transitions with the highest efficiency into 3 intercooler piping.
100+ WHP Gains Over Previous Turbochargers
Massive 4″ Carbon Fiber Intakes
3.5″ Stainless Downpipes
As another improvement we have added 3.5 inch (90mm) Stainless Steel downpipe set that will perfectly match your exhaust system.
No Cutting Frame Rails, Works With A/C, Power Steering
Typically when you reach 1200+ HP levels drastic measures must be taken such as cutting frame rails, losing air conditioning etc. We developed the new ALPHA 12X Turbo Systems to directly bolt in without hacking up your prized possession!
Totally Redesigned Turbo Kits for All of the Horsepower
Alpha Branded 4″ Turbo Compressor Covers
BIG HP Gains over the Previous Alpha non-X Turbo Kits
Totally Redesigned More Efficient Exhaust Manifolds
Laser Cut Heat Shielding
Massive 4 inch Organically Shaped Carbon Fiber Intake Ducts
- 2- 3.5 Inch Stainless Steel Downpipes
Show Stopping Design
No cutting of the Frame Rails is Needed
CNC Billet Aluminum Engine Mount
- 2009-2011 (CBA) Nissan R35 GT-R
- 2012+ (DBA) Nissan R35 GT-R
- Fits all USDM, JDM, Gulf, and European Models (LHD & RHD)