bbk exhaust

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Oct 15, 2007 | 09:47 PM

1990mustanglx

Thread Starter

2nd Gear Member

Joined: Mar 2006

Posts: 261

From: beverly mass

bbk exhaust

i recently bought an o/r h pipe and bbk equal length headers for my stock 1990, with just a cold air how much horse should i be expecting to increase and will i notice a differecne

Oct 15, 2007 | 09:59 PM

stang8689

6th Gear Member

Joined: Jan 2007

Posts: 5,464

From: Milford, Delaware

RE: bbk exhaust

maybe 10

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