X-pipe purpose
Burning Brakes
Joined: Jan 2014
Posts: 1,123
Likes: 228
From: Colorado Springs, CO/Augusta,GA Colorado
All cars don't dyno the exact same power to the wheels. It could be that the friend's car would dyno 15 hp less than yours, even in stock form. Only way to know is remove the xpipe from his car; dyno both cars under the exact same conditions, on the same dyno and look at what they dyno stock.
Pro
Joined: Mar 2014
Posts: 533
Likes: 271
From: Indianapolis, IN
All cars don't dyno the exact same power to the wheels. It could be that the friend's car would dyno 15 hp less than yours, even in stock form. Only way to know is remove the xpipe from his car; dyno both cars under the exact same conditions, on the same dyno and look at what they dyno stock.
This is obvious.
Ken
