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jack03frontier · Sep 29th, 2005, 06:10 PM

I had two 40's on my f-150 with a 302 in it when them dropping before the axle and they where pretty loud with high flow cats on it. Well I just want this truck to sound a little more Manley like 10 to 15 db more louder then stock.

Sep 29th, 2005, 06:10 PM	#4 (permalink)
jack03frontier Nissan Enthusiast Join Date: Sep 2005 Location: North Andover,MA Posts: 56	I had two 40's on my f-150 with a 302 in it when them dropping before the axle and they where pretty loud with high flow cats on it. Well I just want this truck to sound a little more Manley like 10 to 15 db more louder then stock.