port and polish..?
free if u do it yourself, well free+ parts. but if u had someone else to do it, iv seen prices as high as 200 for just the runners or plenum, to 500 for all of it. do it urself, and u will be suprised on how easy it is, EVEN with a dremel tool. i was worried at first, but once u get started its easy.
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- David
88' GTA 5.7L TPI MODS---> air foil, K&N, Shift Kit, 180* therm, TB bypass, Gutted CAT, Flowmaster 80 Series Muffler added to Unkown CatBack, Ported Intake
http://www.geocities.com/david_angel_16
------------------
- David
88' GTA 5.7L TPI MODS---> air foil, K&N, Shift Kit, 180* therm, TB bypass, Gutted CAT, Flowmaster 80 Series Muffler added to Unkown CatBack, Ported Intake
http://www.geocities.com/david_angel_16
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