View Poll Results: What is better for performance
OEM Exhaust With catalyc converter
0
0%
OEM Exhaust Without catalyc converter
7
100.00%
Voters: 7. You may not vote on this poll
S4 B5 with or without catalyc converter
#1
S4 B5 with or without catalyc converter
What is better for engine.... i have only two o2 sensors (lambda) and two EGTs.
Model 99 before facelift.
the engine can function properly without a catalyst? Or it is very bad for engine. Without modification of ecu.
please help...
Model 99 before facelift.
the engine can function properly without a catalyst? Or it is very bad for engine. Without modification of ecu.
please help...
#6
#7
Sounds good.
I like this video i wish i had roads like that to drive on
http://www.youtube.com/watch?v=2yH_J...eature=related
I like this video i wish i had roads like that to drive on
http://www.youtube.com/watch?v=2yH_J...eature=related