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muffler advice
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t5frock
New User
| Posts: 1
| Joined: 05/09
Posted: 05/06/09
01:18 PM
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The car is a 93 Convertable 5.0 Auto with Paxton supercharger / headers 2.5 inch pipes
The question is what can i do to reduce the 2000 PRM vibration and rumble in the car? I replaced the Flowmasters with Superturbos and Dynamated the floor and trunk with some sucess.
I love the speed and preformance but the low RMP rumble got to go
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Posted: 05/17/09
05:30 PM
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check the exaust hangers, if theyre welded or solidly mounted to the floorpan change them to the rubber kind,also, possibly install a shield between the mufflers and the body, make it from ateel or aluminum.. last resort jegs sells sound barrier material that goes under the carpet, it works wonders..
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