I just got my RSR catback and havn't installed it yet. I'm debating now if I should get the RSR downpipe which replaced the cat with straight pipe or should I get a HF cat.
If I get a HF cat I have peice of mind and not worry about the o2 sensor CELS and emissions, but if I get the down pipe I should have faster spool and more power....? I won't wanna give my t25 a heart attack too though...
I still have to pick up a boost guage and controller too. Think I'm gonna get the apexi EBC.
If I get a HF cat I have peice of mind and not worry about the o2 sensor CELS and emissions, but if I get the down pipe I should have faster spool and more power....? I won't wanna give my t25 a heart attack too though...
I still have to pick up a boost guage and controller too. Think I'm gonna get the apexi EBC.