Z1 GT725R GT Ball Bearing turbo kit.

The most potential power output available from a bolt on turbo kit on the market for a 300ZX (Z32).

This complete bolt on solution is based on two brand new Garrett GT2871R GT Ball Bearing turbos with all the hardware, lines, wastegates, flanges, adapters, brackets, and modifications neccessary to provide a complete bolt on application to stock exhaust manifolds. (Will also fit Mike Smith cast manifolds with little modification). No cutting, grinding, beating in frame rails, etc. Our GT725R turbo kits come standard with our recommended choices of a compressor wheel inducer diameter of 53.1mm and a .64 A/R turbine housing. Smaller compressor wheel and/or .86 turbine housing options are available by special request.

Will flow 32psi and can produce 700+RWHP on race fuel with proper tuning and moderate modifications. These turbos feature all new components; high output compressor, high-efficiency GT series turbine and compressor wheels. Uses a 5-bolt downwpipe and comes with flange adapters for a bolt-on setup to stock pipes.

At a minimum Z1 recommends the following additional modifications: Nismo 740cc or PE 850cc fuel injectors, DOOLZ air intake, Z1 sidemount intercoolers, Z1 5 bolt downpipes, catback performance exhaust, Z1 ECU upgrade, and boost controller.

With the addition of camshafts, intercoolers, portwork, tubular manifolds and our tuning abilities, these turbos are capable of producing 800RWHP.

GT725R kit compressor map
Kit includes:

2- New Garrett GT BB Turbochargers
2- New high pressure adjustable wastegate actuators and brackets
2- Braided Stainless Steel Oil feed lines with .035" Restrictors and fittings
2- Turbo->manifold gaskets
2- 5bolt turbo->downpipe gaskets
2- Turbo inlet gaskets
4- Oil return line gaskets
2- Oil return line spacers
2- Slotted oil return lines
2- 5ply aramid fiber high temp silicone couplers for compressor outlets
4- 225 mm T-bolt clamps
Kit also comes with flange adapters already mounted.
Installation available through Z1 at great rates.

Don't forget that you'll need our 5 bolt divorced downpipes available in the exhaust section if you don't already have a set.

$3125
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Z1 Testpipes, Ported or aftermarket manifolds, Z1 built motor with cams and portwork, and much more all available for purchase and installation at Z1. Call us for help selecting the best package for your application.

Other upgrades although not essential will further increase the output of this turbo kit.