Who makes some of the biggest bolt on turbos

[RedWagon]

Who makes some of the biggest bolt on turbos that still retains the stock water,oil and oil return lines? Im just curious if there is other companies other than MHI.

 

[oldman420]

Personally i suggest hahns race craft. I have their big 16g with 3" turboback exhaust and i new get boost creep even at fast speeds WOT. Everything on my engine was stock when i first got it and it was pretty quick. High 13's to low 14's if you want to look at it quarter mile with just the turbo. I also suggest getting a boost controller and some guages egt, boost. This is still a MHI style turbo just made by a different company.