Quote:
Originally Posted by A.R. Headers
Clif if the car is bone stock the ARH shorties are worth 12-14 RWHP. With an after market Air Intake you can see as much as 18 RW if not more. This of course is with remaining portion of the exhaust being totally stock. They really make significant difference. Thanks for asking.
Nick.
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I have just an axle back on the car. But other than that yes it is stock