Compression Ignition Addict
Join Date: Aug 2007
Thanked 4 Times in 4 Posts
Mentioned: 0 Post(s)
Quoted: 1 Post(s)
Feedback Score: 0 reviews
Gains from going to a 4" exhaust from a 3"
My truck is my tow rig. I have a jeep that I throw tons of money at as the toy and I'm trying to not turn the truck into another toy.
The plans are a DIY tymar intake and then replacing the vaccum hose downpipe with a 3"
So the question is would it be worth the $300 to buy a 4" kit from the downpipe? I'm currently running a 3" exhaust with the cat deleate and when I put this downpipe on I"m going to have my muffler man take the muffler off as well so it'll be straight piped.
I'm thinking that 3" downpipe to a 3" exhaust system straight piped all they way out would be great for my needs and a whole world of difference from what I currently have.
6.0L 120xxx miles
ARP head studs
6" BDS suspension with 20x12 -44 with 325/60R20s