This might help, it's a response for the same question I had for AIRAID.
"None of our throttle body spacers affect your manufactures warranty. For more information on how aftermarket products and your warranty work please visit www.enjoythedrive.com and search for the “Magnusson-Moss” act.
We do not have dyno sheets on our spacers, we do dyno them however each spacer is a little different due to the vehicle. Our spacers are designed to be a low to mid-range torque improver. You will notice increased torque from off idle to around 2500 rpm, crisper throttle response throughout the RPM range, and depending on how heavy your right foot is our customer feedback reports between a 1-3mpg increase. As for horsepower you will see a 7-10hp increase; however that is not an increase you are going to feel in the seat of your pants. You will though definitely feel the increase in torque.
Regards,
Brian Paravicini
AIRAID Filter Company
2688 E. Rose Garden Lane
Phoenix, AZ 85050
www.airaid.com"
"None of our throttle body spacers affect your manufactures warranty. For more information on how aftermarket products and your warranty work please visit www.enjoythedrive.com and search for the “Magnusson-Moss” act.
We do not have dyno sheets on our spacers, we do dyno them however each spacer is a little different due to the vehicle. Our spacers are designed to be a low to mid-range torque improver. You will notice increased torque from off idle to around 2500 rpm, crisper throttle response throughout the RPM range, and depending on how heavy your right foot is our customer feedback reports between a 1-3mpg increase. As for horsepower you will see a 7-10hp increase; however that is not an increase you are going to feel in the seat of your pants. You will though definitely feel the increase in torque.
Regards,
Brian Paravicini
AIRAID Filter Company
2688 E. Rose Garden Lane
Phoenix, AZ 85050
www.airaid.com"