Borla headers
Had the headers installed then had a dyno test to see what the gains were. To my disappointment there were no hp gains. The hp was the same as stock. Has anybody else had the same results as this with the Borla headers?
If David Borla himselfe said that these headers don't gain anything then when they state on their web site that you should be able to expect 5 to 10 hp gains, wouldn't this be called false advertisement?
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