Exhaust popping on deceleration

02-12-2012, 08:48 PM

Tony

Subaru Tech Division

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Exhaust popping on deceleration

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?

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deceleration, exhaust, popping

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