Especial86

iTrader: (1)

Has anyone changed out their cats on the supercrew and if so what part numbers worked for them....I need to change out my drivers side and I'm not sure what will fit hassle free, and I refuse to pay the dealer $1400 for just the drivers side part, so I'm looking to the aftermarket.

The overall lengths are all different but i think the measures are center to center and end to end..
I tend to search with the 2005 model year because there tends to be some discrepancy issues given the heritage model was made in 2004.

thanks in advance for any help I can get!


these are all drivers side part #s

2005 FORD F-150 5.4L 4WD CATALYTIC CONVERTER 507852 LS
http://www.ebay.com/itm/ws/eBayISAPI...ht_2433wt_1396

Magnaflow 93664 Direct Fit Bolt-On Catalytic Converter 49-State OBDII
http://www.ebay.com/itm/Magnaflow-93...ht_4975wt_1163

SL Driver Side Catalytic Converter - Natural, OE replacement, 49-state legal - no CA shipments
2004 Ford F-150 Lariat 8 Cyl 5.4L -- SL CATALYTIC CONVERTER ASSEMBLY
http://www.discountcatalyticconverte...755+4294966784

ussoldier1984

Now is a good time to get high flow cats and do a true dual exhaust lol.

Especial86

iTrader: (1)

You are absolutely right my friend. I actually just came back from Lou's Custom exhaust and the new plan for Wednesday is to delete the 2 rear cats that are after the 2 oxygen sensors on both sides, fill that distance with pipe, and then a custom bent single inlet dual outlet muffler system with black chrome tips exiting out behind the rear wheels. All for $500 with a stainless house turbo muffler and stainless black chrome tips. I didn't want to go with their chambered Flowmaster knock off because I want to keep the "in the cab drone" to a minimum. I'm really glad i'm not going with any of the above mentioned cat setups, I hear they skimp on the precious metal catalyst, sometimes resulting in check engine lights. Plus its so much cheaper and I'm getting what I want. I have dual's on all my trucks and this one is no exception.