'03-'09 Nissan 350Z Perrformance Parts Buyer's Guide

SARD
Sport radiator
The pitch of the radiator fins and the spacing of the cooling channels were calculated to provide the most airflow through the radiator. Utilizing a brass large-sized core with aluminum components also help keep water temperatures in the optimal range. SARD's sport radiators also come with a SARD performance radiator cap.
MSRP: $728
www.more-japan.com

Koyorad
Koyorad aluminum racing radiator
R series core features a 53mm [2 1/16-inch] thick all-aluminum fully polished radiator for greater cooling capacity. It also includes OE fitment with factory fans for easy installation.
MSRP: $593
www.koyorad.com

DC Sports (DME)
Radiator diversion panel
DME's radiator diversion panel maximizes the cooling capabilities of the radiator. Rather than letting air escape through structural gaps on the vehicle, it's redirected into the radiator. By increasing the amount of airflow passing through the radiator, the efficiency of the radiator is improved. Coolant temperatures are kept consistent under all driving and track conditions.
MSRP: $65
www.dcsports.com

Hargett Precision Products
Quick Disconnect Coupler
Hargett Precision Products introduced its patent-pending Quick Disconnect Coupler (QDC), which provides a significantly improved ease of use when connecting and disconnecting liquid hose and intake/intercooler tube applications. It provides the same high-quality connection as premium coupler systems at approximately 60 percent less cost.
MSRP: Starting at $42
www.hargettprecision.com

Injen Technology
Cold-air intake system with MR Technology
Injen's 350Z air intake system is the first and only true cold-air intake guaranteed to produce massive power gains of up to 16 hp and 16 lb-ft of torque. This is the first in a series of kits to be released using both MegaRam Technology and the all-new air fusion. Injen is so confident in its product that it challenges its competitors to try and follow its lead without infringing on their patents.
MSRP: $710
www.injen.com

Samcosport
Nissan 350Z '02-'06 direct replacement silicone hose kit
Samcosport has a four-piece direct replacement coolant silicone hose kit for early model Nissan 350Zs.
MSRP: $198.85
www.samcosport.com