Hi Guys

This has probably been asked 100's of times but i have done a search and cant really find the info im after.

Can someone tell me if i dump my cat and fit a test pipe will it bring on the engine management light on.

If it does is there a way to fix this

Also can you recommend a good test pipe for my car

Many thanks in advance

 

I had a test pipe made, threw a code so put a spark plug fouler on it, still threw a code. Went and used 2 foulers and it still threw a code once in a while. Went back to a hi-flo cat and no codes.

However, the one I had made, didn't have a j-type bung like the one that ETS makes. If you're going to buy one, I would highly recommend the ETS test pipe, they are also a vendor on here.

 

+1 i also heard about the speed circuit testpipe and it comes with all you need to prevent CEL lights.

 

Been running the ETS tp for about 1000 miles and no cel.

 

No CEL Here

http://www.extremeturbosystems.com/p...duct_info.html



Thanks!

Michael

 

1 sick piece of pipe.

 

I know the T1R test pipe comes with a 02 fix as well... Comes with a resonator as well so I think thats almost like an added bonus for avoiding the law if you have to lol.

 

Thanks for the replies guys,

So sounds like i will be abe to put a test pipe on the car now.

Just didnt want it throwing a warning light on as the car is still under warranty.