hi i wanted to ask if any of you guys have heard anything or got any info about the 5zigen ProRacer A-spec muffler (catback system) ?? any good or sound clips?
thanks cheers , daz:wave:
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hi i wanted to ask if any of you guys have heard anything or got any info about the 5zigen ProRacer A-spec muffler (catback system) ?? any good or sound clips?
thanks cheers , daz:wave:
;) thanks.... PRO SPEC??
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Originally Posted by Pumped
why is a performance exhaust system for the euro doesnt make noticeable power gains? I saw an article in wheels magazine of a dude with forester GT getting 25% more KW atw just by replacing the exhaust system alone!! It gets me turned down by spending 1.2k just for exhaust sound.
turbo vs na, turbo will always gain with least $$ spent
With NA where the intake flowrate is fixed, the exhaust is a restricting component. Say you run with a straight through exhaust with the PERFECT amount of back pressure, you get X kW. With a stock exhaust you will lose power, and get X-Y kW. So you spends heaps of money in buying a very very good exhaust but the best you will ever get is X kW.
For turbo engines, the intake flowrate can be altered by altering boost. If you remove restrictions on the exhaust you can then increase the intake manifold pressure. So it is easier to make more power because you have a "tap" that controls the amount of air that enters your engine.
The Hondatech exhaust is probably approx 1 month away if you want to buy one I would wait the 1st prototype is coming back from the Manufacturer this month and if all good they will be up for sale very soon. This includes the headers.
Where are they been made?? know anything about the prices yet? i been thinking of the pro spec BC, now i prolly wait for yours :D and see...
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Originally Posted by Peekay34
1 month in Hondatech terms means 6 months in our real time
:D YepQuote:
Originally Posted by BusterSonic12
damn~!! how much was it... REMEMBER before and after clip please.. :D
Quote:
Originally Posted by Pumped
Quote:
Originally Posted by BusterSonic12
They are being made in Asia by the same people that make stuff for tomei racing. They have made the exhaust the prototype is on its way back to Aus this month provided all is good they should be availble soon including the extractors. Also Doug from Hondata is coming over from the US to finalse the ECU upgrade for the AUS market early next month. Some Toda cams will probably end up in my car in a few weeks as well as a test.
got it installed yet? how much you got it for? you can pm me if you don't like to post the price :D
Quote:
Originally Posted by Pumped