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08-29-2002, 02:09 AM

Sweet, then I'll go with the stainless. I should expect similar sounds with my Greddy SP and AEM CAI. Another question, though: Whats better, a 4-2-1, or a 4-1? What are the pros and cons of each?

08-29-2002, 02:09 AM	#22
accordboy00 Posts: n/a	Sweet, then I'll go with the stainless. I should expect similar sounds with my Greddy SP and AEM CAI. Another question, though: Whats better, a 4-2-1, or a 4-1? What are the pros and cons of each?