Thread: Berk Exhaust Production with X-Pipe
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Old 12-07-2009, 03:54 PM   #31 (permalink)
Nick911sc
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Originally Posted by M.Bonanni View Post
The first exhaust mod you do on this car is going to make the most gains whether its HFCs or a CBE. I dynoed the Berk HFCs with a completely stock exhaust system and made 19whp. If I had already had the cat-back on the car the gains wouldn't have been so high. On the flip side, if I dynoed the CBE with stock cats instead of the Berk HFCs, those gains would have been more than 14whp. Am I making sense?
Yea I get what you're saying. So you're saying that dyno chart in the other thread was roughly 19 hp less than the 280ish number before you put the HFC's on?
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