If u put a strait through cat or testpipe on an NA civic, is it ture ur gona loose torque. can anyone prove it, or no of any dynosheets of someone whos experimented in this ****?

 

you wont "lose" torque but you will move your torque curve to a higher RPM

 

I had one on my 95 DX civic coupe with a B18C1 and I ran a 13.7 on street slicks. After that event i put a hi-flo carsound cat on and it sucked. So i took it off a week later.

 

I had one on my car last summer, but took it off because I kept getting pulled over. really couldnt tell the difference in the bottom end, but at high rpms i could feel the difference.

they're cheap too!

i want to put it back on, i just have to become "unlazy" and do it