I run the tc cat back on my RL. My ZZP long tube was made for me with the 3 bolt TC cat back flange it fit perfectly.ZZP have the parts you need and good service too.

The catback LNF and LSJ are 100% the same length.
with the LNF muffler its nutzo loud.

with the LSJ muffler it is nice but raspy. Eric is right the resonator on the LNF is too small. The system mandrel bent runs 3 inch to 2.5 and 2.75. I run a v band at the rear so I can swap out mufflers if I need to. But so far it supports 320 whp and other than rasp (which I can fix with a Corsa resonator) the system is a win with the ZZP longtube, and the 3 bolt flange really helps keep the system in place without hitting on a lowered car.

Oh and I purchased a mandrel bent system from OEM for the RL and it was...too short. Oh well, you can buy it from me cheap if youwant, MB system cat back no muffler or resonator. make offer lol

 

So the LNF muff is quieter than the LSJ muff? I would have thought the opposite because of the larger piping.

 

I did not say that. I said the LNF muffler was nutzo loud, I said the LSJ muffler was nice but raspy. etc.
the LNF muffler is straight through design. The LSJ muffler is a two tier perforated plate design with considerable packing and change in flow.

 

So what does "nutzo" mean? I thought it was a typo for "not so"; Hence my previous comment.

Anyhow, I'll take sound clips and post up

 

It's never too late lol!

 

And a 2nd gear/3rd gear pull

 

Following up on a promise 10 years later.

 

lol! yup!

 

lol epic

 

Old heads coming back