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stephen wilson · 04-15-2013, 07:22 AM

You can replace them with high flow cats. , though this is a more expensive option. Why would you feel pressured to do this? If you don't care about the few H.P. it MAY gain (especially without a "reflash"), just drive it as is and enjoy.

04-15-2013, 07:22 AM	#4
stephen wilson Registered User Join Date: Apr 2008 Location: Southern New jersey Posts: 1,054	You can replace them with high flow cats. , though this is a more expensive option. Why would you feel pressured to do this? If you don't care about the few H.P. it MAY gain (especially without a "reflash"), just drive it as is and enjoy.