Tomei Expreme Exhaust Manifold Ver.2 - Z33 HZ33 CPV35

Brand: Tomei
Product: Expreme Exhaust Manifold Ver.2 - Z33 HZ33 CPV35
Part Num: 415001

SPECIFICATIONS:
Kit Contents:
- Exhaust Manifold
- Heat Shield
- Stick On Heat Insulation
- Insulation Tube
- Tie Wrap
- Engine Side Gasket
- Catalyst Side Gasket
- Heater Pipe Gasket
- Water Pipe O-Ring
- Bolt
- Flange Nut
- Bolt Smooth Paste
- Sticker

Tomei Spec:
- Production Method:
-- Pipe: Pipe Material TIG Welded
-- Flange: Machine
- Material:
-- Pipe: SUS304
-- Flange: Steel
- Pipe Main Dia. (mm): 42.7
- Pipe Wall Thickness (mm): 1.5
- Weight (Kg): 6.3

OEM Spec:
- Production Method:
-- Pipe: Cast
-- Flange: Cast
- Material:
-- Pipe: Steel
-- Flange: Steel
- Weight (Kg): 6.8

FEATURES:
Improvements on Version 2:
The 1st Version design had the targets of Sharp throttle response, Sports engine enjoyment & True race exhaust sound. The new version 2 design has all those target aspects met with the additional target of increased power gains. The designs were made and time painstakingly tested both on the engine bench Dyno in a controller environment and on the car in real life uses in the Z Masters race series in Japan. With these tests Tomei found to have excelled in additional performance gains from the previous 1st Version model

All EXPREME products are screened with strict quality control. Even mass productions our QA levels are high to ensure the best possible product that will be worthy of the Tomei brand name and guaranteed to meet & exceed all users expectations.
- Main Inspection Points
- Each Section Size
- Flange Quality
- No signs of burr or flash
- No signs of scratches or leaks
- Installation tested
- Weight is checked
- There are more inspection points but each product has different extra points addressed.

- The NA Sports Feel Has Evolved To An All New Level:
The 1st Version design had the targets of Sharp throttle response, Sports engine enjoyment & True race exhaust sound. The new version 2 design has all those target aspects met with the additional target of increased power gains. The designs were made and time painstakingly tested both on the engine bench Dyno in a controller environment and on the car in real life uses in the Z Masters race series in Japan. With these tests Tomei found to have excelled in additional performance gains from the previous 1st Version model.
- Stock Comparison:
With the best layout design there was an additional 0.5kg weight savings gained from Tomei new design.

- Thermal protection:
With the new performance design layout it is hard to use the thermal bandage to control the heat in the engine bay. So for added performance gains we have also added a heat shield and thermal protector and flexible thermal tube cover. These accessories are all included in the kit and help reduce performance robbing heat.

- Exhaust Flow Optimized:
For the optimum performance layout the pipe bends are designed to maximize exhaust flow efficiency. The merging section joint angles have all been flow tested and with the smooth pipe layout, performance is maximized with this bolt on kit.

COMPATIBILITY NOTES:
- For VQ35DE/HR engines.
- The new Ver.2 is also compatible with HR engines, however some modification on both the engine and the catalytic side are required. Please see the picture for further details.