Quote:
Originally Posted by 1cleanZ
Dang it, you guys definitely aren't making the decision any easier....
Even looking at the dyno charts, I might stick w/ my order of RHFCs and just do a non-resonated catback. The only hesitation on my decision was trying to get as much power as I possibly can NA. I almost feel like the TQ #'s would be more usuable power throughout the powerban. Hmmm....
Fast Intentions Resonated HFCS paired with a NONresonated Xpipe
or
Fast Intentions Resonated TPs paired with an 18" resonator in the Xpipe
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As per FI...resonators make no difference on HP/Power gains...The resonators only have an effect on the cabin noise/sound....the bigger the resonator the quieter it is...keep in mind that the 18" Resonated CBE is still louder than stock...FI offers a more deeper tone...Going with TP's will give u rasp/hissing noise and give the exhaust a higher pitched sound compared to running HFC's.
TP's will give u more HP but seen mostly on the top...ending up with u losing torque in the low to midrange area...I personally think that HFC's are the best way to go....I mean how often are u gonna be running ur Z on the top end? And honestly would u be running it at high rpms for long durations?