i wouldnt go mac, just my opinion, i would look into Ford Racing if not Dynatech... i plan on putting dynatech longtube headers with the x pipe with powerflow cats... i have heard very good things about them and i have heard few cars with the dynatech equipement on it and they are LOUD! and powerful... i havent done enough research into mac's however so my opinion could be the worst...
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2006 Black in Black all on Black Automatic GT 12.82 at 107 mph on street tires...
I ran mac on a few of my fox bodys, they are allright....but I had problems with fit....they use to hit my steering rod.... The material they use is cheap, coating sucked...but now I see they have made some advaces in quality.
The prochamber is a waste, a gimmick, stick to the fundamentals (h-pipe/x-pipe) the price is not justified..no difference.
When is comes to the Mustang game you must live by "You get what you pay for" some places you can skimp a bit others you can't.
I ran mac on a few of my fox bodys, they are allright....but I had problems with fit....they use to hit my steering rod.... The material they use is cheap, coating sucked...but now I see they have made some advaces in quality.
The prochamber is a waste, a gimmick, stick to the fundamentals (h-pipe/x-pipe) the price is not justified..no difference.
+1 I agree.
The best headers are Dynatech, Kooks, and American Racing. These brands have the best fitment, best quality fabrication, and the best material (100% 304 stainless).
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Black 2006 GT Coupe Dynatech LT headers & X; Borla catback C&L CAI; 93 oct tune Full BMR, Spohn & Steeda suspension D-Specs; Alum driveshaft Second Skin Audio damping; Infinity spkrs; Goodyear Eagle F1 255F/295R - FR500 wheels
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MAC L/T Headers - 
RE: MAC L/T Headers - 