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      09-05-2012, 01:50 AM   #44
HP Autosport
Lieutenant General

Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, Brembo, GIAC, Koni, Ohlins, Performance Friction, Quaife, Stoptech, Vorshlag

iTrader: (33)

Originally Posted by bdaddylo View Post
According to my scale, the Forge weighs 17.5#. I'm very skeptical on the claims of HP increases. I haven't installed mine yet.
In our experience upgrading just the IC will likely not get you any HP gain on the 1M and often you will end up with a bit less. However, when combined with a tune then it's a different story.

ETS has been proven to support around 400 whp without high IAT's. Wagner will be tested next. 7" IC's will obviously support more hp at the expanse cutting up the core support for the install.