Clicking sound from exhaust when car is warm and when car shuts off - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

aznfab213 · 03-30-2012, 06:31 PM

I have intake, dc sport 1 piece 4-2-1 header connected to 2.25 exhaust piping leading to a muffler.

When I am driving, I keep hearing this clicking sound from the exhaust area. It sounds like something is expanding or contracting. When I come to a stop and shut off the car, the sound continues for a while then just stops. Is there a fix to this contracting and expanding sound? I am getting sick and tired of hearing it.

03-30-2012, 06:31 PM	#1
aznfab213 Zilvia FREAK! Join Date: Jun 2010 Location: Whittier (562) California Age: 33 Posts: 1,307 Trader Rating: (55) Feedback Score: 55 reviews	Clicking sound from exhaust when car is warm and when car shuts off I have intake, dc sport 1 piece 4-2-1 header connected to 2.25 exhaust piping leading to a muffler. When I am driving, I keep hearing this clicking sound from the exhaust area. It sounds like something is expanding or contracting. When I come to a stop and shut off the car, the sound continues for a while then just stops. Is there a fix to this contracting and expanding sound? I am getting sick and tired of hearing it.