If any of you plan on straight piping your truck with the 351W this is how it will sound... My truck is a 95 f150 ext. cab 4x4 with the 351w and E40D trans. it is EFI and i had it true dualed (meaning each manifold has its own pipe) with 2 1/2 inch piping all the way in 4 1/2" stainless steel slash cut rolled tips. It is pretty darn loud figuring it dos not have cats. or any mufflers even with the restrictive stock manifolds. I have been pulled over twice so far here in franklin, TN. Of course every truck here in TN is loud so they dont bother writing tickets. Both officers told me the reason they almost ALWAYS will pull over anyone with a loud truck/car is an excuse to check there record so if you do this to your truck stay out of trouble because it will draw attention. As far as pricing gos it costed me around $350 bucks not including the tips which were i beleive $60-$75 bucks a piece. I did notice a big diffrence how the truck ran after i did this (it had the stock exhaust on previously) it runs much better and i can tell it breathes much better. The link is to the exhaust video. Any questions be free to post it up





DSCN0153.mp4 video by okmsfootball81 - Photobucket

 

Sounds good and nothing wrong with straight pipes if that's what you like, but did you put the O2 sensor back into the exhaust?

 

That does sound good. I'm sure it runs better now.

 

I actually just had it cut, surprisingly the check engine light never comes on... and no issues as far as the truck running.

 

Thanks! its surprising how the 351w responded to the exhaust... it defiantly helps pulling a trailer on these hilly roads here in TN!