I went to an exhaust shop today, and wanted to get a hotbits 4-2-1 extractor.
The shop fellow showed me a used hotbits extractor for 1 year, and it was slightly crack, the air flow can't go through nicely...and the metal, my god...it was damn THIN. The quality of the metal is just like a scrap metal.
Besides that, he showed me Powerzone's extractor, it was only used for around 1.5year, and the cracking was quite obvious, but i dunno about u guys' one...
both of the extractors above are using thin metal and lousy metals which i think most of the forummers should agree. I don't mean much but it depends on u. Just my opinion on these branded extractors which can costs u a bomb. I eventually went for a custom made extractor, which costs me quite a lot, but still it's mandrel bent and yet the thickness of the extractor is thick. The performance wise, no doubt better than any of those 2.
The shop fellow showed me a used hotbits extractor for 1 year, and it was slightly crack, the air flow can't go through nicely...and the metal, my god...it was damn THIN. The quality of the metal is just like a scrap metal.
Besides that, he showed me Powerzone's extractor, it was only used for around 1.5year, and the cracking was quite obvious, but i dunno about u guys' one...
both of the extractors above are using thin metal and lousy metals which i think most of the forummers should agree. I don't mean much but it depends on u. Just my opinion on these branded extractors which can costs u a bomb. I eventually went for a custom made extractor, which costs me quite a lot, but still it's mandrel bent and yet the thickness of the extractor is thick. The performance wise, no doubt better than any of those 2.