when installing a test pipe, will it trigger of any warning lights?

if so would you have to go back to the dealer to get it turned off?

 

Mine threw a code once. There is a procedure you can do yourself. PM 12secz He has the process.

 

had mine on for over 8,000 miles or so, no CELs at all, i WOULD NOT bring it to the dealer. if they saw you put on test pipes, well....say goodbye to your warranty.

 

i haven't had any cel since i installed the kinetix resonated test pipes in august. if ur car does throw the cel just go to autozone and they will clear it for free.

 

I have had mine on for 6 months and no lights, but that being said I have heard that the 04 or 04.5 may throw the light. Just in case here is the procedure to reset the ECU.

ECU Resetting Procedures
Timing is extremely critical. If it is NOT DONE within the specify time, the ECU will not reset and the Check Engine Light (CEL) will continue to remain ON.
A stop watch or an analog clock with a second’s needle will be useful.
Operations Procedures
1. Confirm that accelerator pedal is fully released, turn ignition switch “ON” and wait 3 seconds.
2. Repeat the following steps (2a and 2b) procedures quickly five times within 5 seconds.
2a. Fully depress the accelerator pedal (HARD).
2b. Fully release the accelerator pedal.
3. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 10 seconds until the CEL starts blinking.
4. Fully release the accelerator pedal (while the CEL is still blinking)
5. Wait about 10 second.
6. Fully depress the accelerator pedal and keep it for more than 10 seconds.
7. Fully release the accelerator pedal (The CEL light will continue to blink).
8. Turn ignition switch to “OFF” position and now you can start the car. The CEL light should be gone.
If the CEL light continues to remain ON, repeat the above steps. Timing is EXTREMELY critical to resetting the ECU.

 

Had Kinetix resonated test pipes on my 04 with no check engine light.

 

Mine came on then off after some miles. It came back on after changing y-pipe. Using the said procedure the cell is off.

 

No light for me.