Thread: Nismo OEM exhaust compared to aftermarket...
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Old 09-01-2010, 09:29 PM   #17 (permalink)
370Zsteve
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Originally Posted by Mythic View Post
Lol i had 4.5" tips on my SRT, and 5" tips on my 08 Tundra but they both sounded amazing

These Berk HFC's (high flow cats?) everyone is talking about, do they give alot better throttle response? What kinda $ are we looking at?

Also (sorry for all the questions) how many cats do these cars come with?
High-flow cats give the most gains of all the bolt-ons.
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SOLD MY Z MARCH 2018 - another Core OG moves on - new ride 2019 Z Corvette Grand Sport - no mods necessary but already have eyes on HFC and intakes LOL IT NEVER ENDS.
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