Another TRD custom catback 56K?

[Midias]

Well it is time for me to put the 6th catback on my car sense I have had it. I just finished collecting all the pieces and this should be the last exhaust I ever make. It is all stainless with 2 resonators both perforated with a stainless highflow cat and stainless flanges and hangers. I am going 2.5 inch mandrel bent piping and using my TRD muffler. Hopefully I will be assembling it in about 3 weeks when my schedule clears up and I can get some time with my friends tig. I just thought I would make a nice build thread with pictures and how to make your own exhaust. BTW the cost for all the pipe and resonators was between 250-300 for stainless and about 150 for aluminized. I will also post video of TRD with 2.5 pipe, Y pipe, highflow cat and louvered resonator 18 inch and TRD with straight pipe, Y pipe, highflow cat and 2.5 inch piping and TRD with 2.5 pipe, Y pipe, highflow cat and louvered resonator 14 inch and OBX with highflow cat and Y pipe, when I am done. So ask any questions if you have any.

What I have below is
2 45 degree bends to make the 1 S bend
2 Resonators perforated 18 inch body 22 inch overall
1 Stainless highflow cat OBD2 compliant 11 inch tip to tip
10 feet of straight (overkill with 2 resonators)
1 90 degree bend for right before the trd muffler
4 flanges 2 for the catback and 2 for the highflow cat.
2 hanger rods 3/8
1 O2 sensor bung (not pictured)


Highflow cat


Cat again



Cat and 2 18 inch perforated silverline stainless resonators.



Inside of cat



Inside of resonator



Bends, flanges ect.



1/2 inch stainless flange







Everything

[SleeperSolara]

Nice man.
Can't wait to see the final exahust pictures.

[anwagbo3000]

300 does not sound like to much

[Midias]

If I remember correctly the 45s were about 20 each same with the 90 the straight was 10 dollars a foot (5 foot minimum) I needed 2 or 3 and the resonators were 60 each. Also the flanges were 8 each and the hanger rod was 5 each lastly the o2 sensor bung was 3 dollars

20
20
20
50
60
60
16
5
3
+
____

~254
for the catback + another 60 for the cat but I am still not sure of the quality of the cat I am trying this brand out for the first time.