09-20-2007, 04:59 PM
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#1 |
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Cool Kid
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Longtube help!
do i need any of this in order to put mac longtubes on my car? eBay Motors: Leftover Parts from Mac LT Headers, 2005 Mustang (item 180159148936 end time Sep-19-07 20:07:26 PDT)
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09-20-2007, 07:37 PM
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#2 | |
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Registered User
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the x pipe? the high flow cats? which are you talking about?. you dont NEED an x pipe. the shop can just cut down your Y pipe and attach it to that. you dont NEED high flow cats, but then your stock cats most likely wont fit on the midpipe (mine didnt so i have the o/r midpipe now). the two o2 sensor "tubes" will be on the LTs
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09-30-2007, 01:27 PM
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#3 |
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Registered User
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All you need is the headers and gaskets, for the header install itself. What you do after it us up to you.
I recently did this install, and put high-flow cats in as well. I had dual exhaust before then, so that made it a little easier overall. I had custom downpipes made at the local muffler shop and ran them from the headers to the cats. No x pipe. Don't bother with mac's prochamnber or whatever it is they recommend for after headers; instead, just ge the downpipe and other piping made for the car, and go with 2.5" pipe instead of the stock 2.25"! You'll love this setup!!! PM me for pics/details, as I dont have access to them from this computers.
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-- Mike -- 2005 V6 Automatic, 300+ RWHP Vortech Supercharger, air-air intercooler, blow-through setup; 42#s; maf.ia; 40mm BOV; PLX Wideband O2, VEI digital gauges, SOS pillar pod; JBA 9MM wires; 3.73s, T-Loc., LPW girdle, alum driveshaft; Steeda panhard bar & brace, CHE lca's; Mac LT headers, high flow cats  
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10-12-2007, 08:53 PM
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#4 |
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Supercharged
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Yep, what he said...
What comes after the headers is up to you! |
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