I have a choice between two garages to do my 3" single exhaust. One of the garages doesn't handle Magnaflow 3 chambers, so I was wondering if someone had a part # for the part I need? How would this do with the stock cat or do you guys reccomend replacing that as well?
I recommend replacing the cats with a straight pipe
teksid block with forged internals, MHS stage 2 heads and cams, 80 mm 03 Mustang MAF, Bullitt intake with Accufab oval throttle body, Kooks headers, 2.5 inch catless true dual exhaust, w/x pipe and Magnaflow Magnapacks, Dirty Dog 3000 stall marauder tq converter, BC automotive built 4R70w transmission ,MMX Dynotech Drive shaft, Trac loc differential with 3.73's, custom made fssb, and lecb, rear shock tower brace by Azzkickers, JL subframe connectors, Eibach 1.5" lowering springs, koni shocks, dyno tune by Tim Barth at Mr Norm's garage