• Z1 GT675RS turbo kit
• Z1 has taken the Disco Potato and given it a twist! Besides some modifications to make it a bolt on, the Garrett GT28RS is being used in its off-the-shelf form by JWT for their sport 700BB upgrade. Z1 also used this turbo in its "stock" form for a few months, but quickly realized that this turbo wasn't well suited for the output of 1.5L (one side of the VG30DETT). It's a bit laggy and doesn't produce substantially higher output numbers to excuse it.
• Through modifications and changing the turbine housing to a smaller A/R, Z1 has increased the response of the turbo without significantly affecting the peak output. The A/R ratio of the compressor and turbine covers are the same as the HKS 2530, with the same Garrett ball bearing centre cartridge.
• This winning combination results in the best all-around turbo for Z32s over 500 RWHP, and at a great price!
• Will flow 28 psi and can produce 600+ RWHP on race fuel with proper tuning and moderate modifications
• 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
• With the addition of camshafts, intercoolers, port work, tubular manifolds, and proper tuning, these turbos are capable of producing 700 RWHP

* We've always been impressed with the performance of the HKS 2530's now we are able to offer almost identical turbos built by the same manufacturer (Garrett) for over a thousand dollars less!