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Discussion Starter · #1 ·
I was curious how much power can these take until they start holding the system back or make far less then LTs....im thinking my end goal for my g8 is going to be around 500whp not sure if i want to go super nasty n/a or FI if i did go FI it would be a maggie or harrop
 

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Discussion Starter · #4 ·
im the same way like the catback idea and the cost is lower...and when you say a little more...this is in reference as in 10hp or 30 an so on?
 
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