QG16DE

Hi, this is my first post regarding a header recommendations for my car and I hope you guys could me some advice.

I am currently driving a Nissan Sunny QG16DE in Singapore which is also known as the Nissan Sentra QG18DE in most of the countries. The only difference is perhaps the outer chassis look and the engine capacity.

Back to the topic, I am intending to change a header for my car but couldn't decide on which brand to choose. Although there are many aftermarket headers in Singapore but I believed they are still lose out to the US market. I have did a research on headers and have narrowed down my choices to 3 brands, Hotshot, OBX and Weapon-R. Actually i have already made up my mind to get a Hotshot header because of the many good reviews I have came across but after I enquired about the shipping charges, my heart sank. The shipping charges alone to Singapore is USD350 and not forgetting to add in the cost of the header USD457, it would be USD807 which is close to SGD1300! Expensive isn't it? The OBX header on eBay is USD155 and the Weapon-R header is USD397 without shipping.

Can someone please advise me beside Hotshot, which header should I get? The OBX or Weapon-R?

Is there any big difference in performance between the 3 headers?

Or do you guys have any other brands to recommend me besides the 3 brands I have listed?

Thanks for reading my post.

Regards