Developed back in 2003 for my own ZS which had a big valve head and performance cams produced a significant increase in torque and BHP , when used on the ZR160 these improve the mid range as well.
Recommended for anyone seeking a performance up grade.
These will fit all the 1.8 engines but may need the the lower cat section altering to suit on the non 160 engines. See photo for the 2 hole flange .
These can be ceramic polymer coated to order for an adiitional cost choose the option.
These manifolds are usually made to order so allow 2 weeks for the standard finish and 3 weeks for ceramic coating.
Zircotec | Heat shielding and thermal management
UPDATE: To reduce heat gains in the engine bay and exhaust gasses at optimum temperatures I have introduced a polymer ceramic coating option the benefits are:
- Increased engine power.
- Lower exhaust temperatures.
- Protection for thermally sensitive components.
- Lower engine bay temperatures.
- Reduced heat soak in the cabin.
- Rapid cooling qualities.
- Improved Looks.
- Better resistance to the elements.
- Gases allowed to flow better through exhaust system.
- Protection from rust.
- Note this option can take two-three weeks from order if not in stock.
- The best just got better!!
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Please note Overseas shipping will be quoted for individually for this item.