all aftermarket cat-backs are bout the same power wise. price....
you can get the packs for 317$ borla is about 425$ I like borlas exhaust tips much better
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03 Mach 1-13.5@105 SOLD
92 LX'-Stock 302, H/C/I Non Intercooled T-Trim- 475 RWHP/474 RWTQ@ 10 psi
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