Quote:
Originally Posted by TSX_WS
Ok, to clear things up a bit; FLP cat is made with magnaflow cat cores. SOME of them have 200 cells others have 300 so they generally say 250 cells. All of the RT cats come with 200 cells per inch sq. so I decided to stick with RT to be sure. I stuck a defouler on it and had no CEL's to this day (Its been about 8 months since I got it). I also have stock catback to keep the attention of the cops away, and just in case they decide to look underneath the car, I welded the stock heatshield around it 
Speaking from personal experience, RT cat made a BIG difference on my 05 TSX. I had a header installed before that, but u need to pair 2 things up to feel the great result  |
No, RT is 300. It isn't 200. Here is my proof:
http://tsxclub.com/forums/excelerate...-cat-sale.html
That is from excelerate too. Don't spread false information.
edit: Another reason to buy FLP, the stock heatshield bolts right up to the FLP cat, you don't have to do any modifications to make it work. There is no reason to buy RT when you can get FLP. When I had the test FLP I did get CELs; however, now I have been running the final version for many months and I have not had a single CEL and I have had my heatshield on so it all looks pretty close to stock to an untrained eye.