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motorjock205 · 06-22-2004, 12:29 PM

I have a basically stock 1996 Mustang GT, I've added K&N Filter, removed the air silencer from the housing, and have Flowmaster mufflers, 5 speed. I can't for the life of me figure out why this vehicle needs 6 catalytic converters on it!!! I want to only keep two for emissions purposes where in live near Dallas/Fort Worth. What the heck is the difference in an X Pipe and an H Pipe, and can I use cats I already have or do they come with the pipes??? Don't want any check engine light coming on either after the switch (pet peave)!!! Someone shed some light on this for me if you can...

06-22-2004, 12:29 PM	#1
motorjock205 Registered Member Join Date: Jun 2004 Location: Fort Worth, Texas Posts: 1	X Pipe or H Pipe??? I have a basically stock 1996 Mustang GT, I've added K&N Filter, removed the air silencer from the housing, and have Flowmaster mufflers, 5 speed. I can't for the life of me figure out why this vehicle needs 6 catalytic converters on it!!! I want to only keep two for emissions purposes where in live near Dallas/Fort Worth. What the heck is the difference in an X Pipe and an H Pipe, and can I use cats I already have or do they come with the pipes??? Don't want any check engine light coming on either after the switch (pet peave)!!! Someone shed some light on this for me if you can...