Quote:
Originally Posted by CMM3
Why would those be any different? We've seen 40, 42, 44mm ID and different collectors and none showed a gain in power. Very hard to make a power gain when the OEM headers are already very efficient and have no cats. I don't see how INDs could be any different and make the claimed 27whp.
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The RD Sport headers were a different design than stock. 24 Motorsport's headers a mimic the stock design with larger tubing and an improved merge collector.
IND has made no claims on power increases nor are they the manufacturer of the headers, they just quoted the numbers that the manufacturer stated. Also, I didn't interpret the numbers that 24 Motorsport gave as 27 WHP, I thought it was 27 CHP.
Anyway time will tell if there is a gain with these. You can be sure of one thing, if IND sells them they will be a good product and the gains if any, will be independently documented!!!