Hey guy, im new to this forum.

Was just woundering.
Ive got a 1997 Subaru GX Sportswagon and I got a quote for a 2 & 1/4" catback system with resonator in middle to a 3"cannon for $495.
The bloke said that a 2 & 1/4" pipe would reduce power? Is this true?.

I need to know ASAP. Thanks guys.