good Exhaust for track use only - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ronmcdon · 02-23-2007, 11:14 AM

i think pretty much any 3" free flowing exhaust from the turbo-back w/ straight piping, and catless would work good. unless there are actual dyno comparisons to compare one brand to another, its all just speculation imo.

as for weight savings on a Ti exhaust, is the weight savings really significant enough to justify the premium. for the sake of function and practicality, i really doubt it.

on a side note, arn't most aftermarket downpipes not fully 3"? IIRC they all have 2.75" or 2.5" bottleneck. that's prob something else to look into.

02-23-2007, 11:14 AM	#17
ronmcdon Post Whore! Join Date: Sep 2005 Location: beverly hills Age: 90 Posts: 4,260 Trader Rating: (6) Feedback Score: 6 reviews	i think pretty much any 3" free flowing exhaust from the turbo-back w/ straight piping, and catless would work good. unless there are actual dyno comparisons to compare one brand to another, its all just speculation imo. as for weight savings on a Ti exhaust, is the weight savings really significant enough to justify the premium. for the sake of function and practicality, i really doubt it. on a side note, arn't most aftermarket downpipes not fully 3"? IIRC they all have 2.75" or 2.5" bottleneck. that's prob something else to look into.