I love this car!Every mod that i do just adds to the driving experience.First inpressions of magnaflow main cat are : my rb dual tip cb is at least 15% louder with normal driving.Too many cops out tonight to go WOT.The car does feel quicker,but i am getting more backfire when i let off.The hks twinpower goes in tommorrow and will prob fix that. mods: downpipe,greddy smic,m2 stage 3 ecu,hiflow cat,apexi intake,strut brace,boost gauge,synthetic in engine,trans and rear 18 inch wheels /toyo t1s and twinpower tommorrow. I had the oem maincat in before the magnaflow.

 

Is it metallic or ceramic substrate? You using the airpump?

 

i am using my AP,and i dont know about the other.I got in from jegs for 119 shipped ,and my muffler shop charged me 65.00 for total install with pipes and flanges.

 

wow, that's pretty cheap. That's probably going to be my next mod as well. The stock 2.5" piping is too restrictive.

 

I kinda lucked out because the muffler shop said if they knew all of the work that they had to do it would have been 120.00. But they are very honest people and kept the original quote.Btw,this guys only charged me a 100.00 to install my dp with all new bolts.

 

the oem main cat is heavy.I picked it up and it felt like 40lbs.The magnaflow maincat by itself was 6 lbs.

 

Ceramic.