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spyder210 · 03-22-2003, 02:23 PM

i just found out that bbk lt's wont' fit on a 97 gt automatic

so now i'm searching for a new header/midpipe to complement my american thunder catback system

do MAC long tubes and MAC shortie prochambers sound and perform well with my flows?

also how are the MAC lt's and prochambers in performance????

03-22-2003, 02:23 PM	#1
spyder210 Registered Member Join Date: May 2002 Posts: 46	ahhhh help~ i just found out that bbk lt's wont' fit on a 97 gt automatic so now i'm searching for a new header/midpipe to complement my american thunder catback system do MAC long tubes and MAC shortie prochambers sound and perform well with my flows? also how are the MAC lt's and prochambers in performance????