Although the basic layout may be the same, differences in tube sizing, smoothness of the bends and joints (especially at the collectors), will affect not just peak power and torque values but also spool up time and even exhaust gas pressures. Usually, a setup like the Lovefab, which addresses these small but significant issues (aka "attention to detail") is then generically glossed over as "quality" workmanship. Congrats to all.
Regards,
Danny
I guess I remain uniformed - this is the kind of guestimate answer I am capable of providing to myself.
Cody, best of luck. It certainly is a fantastic kit!
Dylan