|05-08-2015 11:30 PM|
|FFhb13||After the flex pipe, as close as possible...you'd have to take it to a shop...make sure you get a quote first so they don't tear your ******* out.|
|05-08-2015 09:20 AM|
|Toadster||That OBX header doesn't have a CAT but would there be enough room to put a CAT someplace after it?|
|05-08-2015 07:18 AM|
Main CAT is part of the stock header.
Unless you use something like the Magnaflow replacement that also includes a CAT a performance header doesn't include a CAT. Tubing length before the collector precludes space for a CAT in a high performance header (needs to be past the collector, and by then you're at the existing exhaust).
Some versions (PZEV) include a secondary unmetered CAT in the exh. system, the OP didn't mention that. He used a "cheater" system for the second O2 sensor, locating it away from the exh. with a pipe elbow.
|05-08-2015 02:43 AM|
|05-08-2015 02:35 AM|
I've only seen them for sale on eBay though, not through the OBX website.
|05-08-2015 12:00 AM|
|04-29-2015 08:40 AM|
|12-26-2014 02:21 AM|
|HuskyFocusSP||Guys i am wanting to order the OBX header as well. I already have 2.5" from cat back with Stoffler rear twin system. I have injected tune so am wondering what I would need to not have CEL issues.|
|12-26-2014 02:03 AM|
|twinbiker11||Okay people. Planning on ordering the obx header for my focus. What do i need exactly in order for it to work. I have toms sct tune already in the car so that will get rid of the secondary O2 problem|
|01-31-2013 03:33 PM|
|This thread has more than 10 replies. Click here to review the whole thread.|