I've decided on the Borla Cat-Back single in single out for my new 05 supercrew 5.4. Looked on ebay no luck also driverfx, could not find it. Thanks for the help, also part# or direct link would be great. Thanks alot!

 

I bought mine through www.driverfx.com. That was over a year ago, and at the time, their price beat everybody. Not sure what they are selling for now. Take a look at their web page, find your system that you want, put it in the shopping cart.....then type in the word "factory" (without the "" marks) and you'll get 10% off of the price.

 

You're looking for the Borla SISO (side exit) #140086.

SoCalMotorSports (where I got mine) ... just email them. They may have a decent price for you.
http://www.socalmotorsports.com

AJUSA.com They may have a good price, too!
http://www.ajusa.com/cgi-bin/borla/details?part_num=140086&products=1&ajr_skey=5a86df 10cd75494336be6380da463550

borla 140086 in Google:
http://www.google.com/search?as_q=borla+140086&num=30&hl=en&btnG=Google+ Search&as_epq=&as_oq=&as_eq=&lr=lang_en&as_ft=i&as _filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sites earch=&safe=images

DriverFX
http://www.7453217467431.com/products/productDetails.jsp?PRODUCT%3C%3Eprd_id=3857877&FOL DER%3C%3Efolder_id=48933&affID=DFX&bmUID=112381851 5765

JEGS
http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=209976&prmenbr=361