Crawford header vs Nismo headers
#16
Originally Posted by neffster
Why pay $1150 for a set of headers that gain ~9-13rwhp (and torque) when another guy (Doug Steward) makes a set that gains just over 20rwhp (and torque) for the same price.
#17
Originally Posted by newtlicious
Neffster, normally I accept your posts as gospel but I must beg to differ on this one. Lets compare apples to apples here. Nismo's claim of 9-13 hp is for the headers only at a price of $1150. The power gains of 20 peak hp claimed by Crawford are for the entire Crawford package that includes high flow cats and a plenum for $2,000. I'd suspect that in a header only vs. header only comparison, they would be very closely matched in price and performance.
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BTW, I dynoed the plenum and cats (and z-tube) and got 17rwhp at redline (peak I didn't do a comparison but maybe I can have dabomb put one together for me). Doug said I should see about 20. He also said I should see another 20 (at redline) with the headers. I'm dynoing on May 7th, so don't beg to differ too soon.
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