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Open 02 housing

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Mrdrd_Laser

Mrdrd_Laser

10+ Year Contributor
78
0
Mar 23, 2009
Memphis, Tennessee
Took my DP off the other day to do some work on it (new 2.5" section welded in). I was just curious what it would run like dumping the exhaust out of the 02 housing so I took it down the road. The car is actually quiter when it has the open DP attached and spools almost instantly. Anyone else ever run one like this?
 
Ive ran my car with no downpipe at all...i actually thought that the car felt more sluggish down low.
 
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