Thread: Exhaust popping on deceleration
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Old 02-12-2012, 08:52 PM
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Originally Posted by Tony View Post
Hey guys, got a ultrex 3" TBE and had EVO R re-flash the car so it doesnt run lean with the new exhaust. Anyway when im driving and the car decelerates i can hear a popping noise coming from the exhaust. Is this a normal thing to happen after fitting a bigger exhaust? Is it going to damage anything?
The exhaust would have less baffling and mufflers, so you are going to get the pops and crackles on deceleration. Plus the retune would be putting extra fuel into the motor... So yes, normal enjoy
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