Engine/Transmission (1998.5 - 2002) 4" turbo back mufflerless system

[llawrence]

I am looking into getting a 4" turbo back mufflerless system. Does anyone know who makes a good system? I have read alot about Jardine and Rip Rook's exhaust. Any info will help. One more question: does 4" change the sound at all? I have the muffler elimination kit from Geno's now just wondering how it will sound compared to that. Thanks in advance



larry

 

[Cummins4Life]

Before the 5" I had 4" from the resonator back without a muffler. I had Rip Rook put it on. It consisted of a length of 4" straight pipe and a 4" tailpipe from one of his first gen systems. Sounded good with no drone, threw more sound than just the ME kit.

 

[gsbrockman]

I have the 4" Magnaflow system from the Turbo back. Even with it's "straight-thru" polished stainless steel muffler, it can be a bit loud, especially on long interstate trips, in my opinion. My 20 month old daughter, Lexi, likes the Magnaflow. Seems like everytime she gets in the old Quad Cab, she's asleep in 10 minutes or less. It takes her at least 20 to 25 minutes to go asleep in the wife's Jeep Liberty. How's that for a testimonial ?