 » Site Navigation | | | | » Recent Threads | | | 1999 M3 Swap 09-07-2023 10:10 PM 05-02-2024 08:18 PM 6 Replies, 405,381 Views | |  |  |  |  06-27-2006, 07:23 PM | #1 | | Senior Member Join Date: Sep 2005 Location: Milwaukee Posts: 236 |  What CAT?
My Catalytic converter is going.....what's the most cost effective, legal, replacement?
BTW, the lady at SFX said that they still have a "LOT" of Bosal Exhausts left. Still $165. |  |  | | 06-27-2006, 08:21 PM | #2 | | Senior Member Join Date: Jan 2006 Location: Greece Athens Posts: 302 |
Before buying anything check out Jetex cats.do your search! __________________
Alpina front lip spoiler,ACS roof spoiler,OEM clear rear-side lights,In-Pro blackchrome front indicators,Lummar tinted glasses,318ti.org decalls,Eibach Sportline 45mm/30mm springs,Bilstein Sprint shocks,16mm rear sway bar,front eccentric wishbone bushes,E46 conv. RSMs,5mm rear lower spring seats,OMP alloy strut brace front,racing24 carbon/alloy strutbrace rear,x brace,K&N panel filter,L&W back box 2x84mm,BBS RK 8x17,Fulda Carat Exelero 225-45-17Y,Brembo drilled front rotors | | | | | 06-28-2006, 12:11 AM | #3 | | Senior Member Join Date: Apr 2006 Location: Southern California Posts: 456 |
obd1, any thing you want (remove it and run a straight pipe in you feel like it not legal though). obd2...??? i hate computers in my cars. | | | | | 06-28-2006, 02:11 PM | #4 | | Senior Member Join Date: Sep 2005 Location: Milwaukee Posts: 236 |
I'm OBDII. I could still run the straight pipe if I can live with a CEL. It isn't legal, though, and is also illegal for autocrossing purposes.
I'd prefer to find a way to economically (cheaper than the $350 I've found on line for a complete bolt-in replacement) replace the CAT. | | | | | 06-28-2006, 03:20 PM | #5 | | Senior Member Join Date: Jan 2006 Location: Greece Athens Posts: 302 |
You could use a 200 cpsi cat without CEL on for sure. And maybe even 100 cpsi. Does the M44 ti have one or two lamda sensors? __________________
Alpina front lip spoiler,ACS roof spoiler,OEM clear rear-side lights,In-Pro blackchrome front indicators,Lummar tinted glasses,318ti.org decalls,Eibach Sportline 45mm/30mm springs,Bilstein Sprint shocks,16mm rear sway bar,front eccentric wishbone bushes,E46 conv. RSMs,5mm rear lower spring seats,OMP alloy strut brace front,racing24 carbon/alloy strutbrace rear,x brace,K&N panel filter,L&W back box 2x84mm,BBS RK 8x17,Fulda Carat Exelero 225-45-17Y,Brembo drilled front rotors | | | | | 06-28-2006, 06:17 PM | #6 | | Senior Member Join Date: Sep 2005 Location: Milwaukee Posts: 236 |
two. One before and one after the CAT. | | | | |
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