Ok let me get your opinion guys. I just put on a set of megan racing 4-1 headers. The outlet is HUGE compared to my stock b16 header, so its not connecting to my cat real well. Is there a general outlet size of most b16 aftermarket headers like dc? Is there a place where i can get a cat or testpipe for a decent price. Everyone ive looked its been like 100 bucks and i cant/don't wana spend 100 bucks on a cat. I will be installing a ApexI WS2 catback here real shortly, and i want to get a cat/testpipe tahts gona fit like a glove to my cat and i want my exhaust system to fit up real nice also. The catback is about 600 mm making it about 2.36" piping. What do you guys suggest i do. How much louder is a testpipe than a gutted or high flow cat? Will it still be pretty quiet with the ws2?

Mike

 

btw this will be on my 92 hatch with b16

Mike