should i install 2 cut outs one right after each of my cats or where and how would the best way to do it be?

 

most people only have one. it's on the I-pipe around the area of the back seat.

 

Yeah you only need one, I have mine right under the right rear passenger seat, it sound bad azz,


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2001 Red SS #3534, Hurst shifter, ebony leather, t-tops, chrome five star SS wheels, SLP SS front grille, key fobs, dash plaque, GMS MAF, K&N, cutout, whisper lid, FRA, Hotchkis STB, BMR subframes, Eibach pro-kit, Global West relocation brackets, Red Baker mod, Nitto DRs, and GTO blackouts all around!

Best 1/8 Time:
60ft: 1.98
1/8: 8.36
MPH: 86.36

Best 1/4 Time:
60' 2.018
1/4 13.02
MPH 109.14

 

I would think you would at least let the air flow through the cats so the car has 'some' back pressure. So just installe a single cutout on the I pipe somewhere under the rear passanger seat....

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Arctic White 1998 Z28 Camaro LS1 A4 3.42s
Lid, Exhaust, Gears/HPP3.
5% tint, black outs, BowTie Grille

301.3rwhp
311.0torque

 

Take a look at this:

http://www.installuniversity.com/ins...xplanation.htm




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1997 Bright Red Z28
A4, 3.23's, K&N FIPK, FLP Headers, Flowmaster, Cutout
My Z28

 

I put mine back as the pipe enters the muffler it just dumps right there, it makes the same power, but is not as loud on the street, I run mine open all the time.

 

do you all really think it sounds good? i just got mine right under the passenger seat and i think it is way too loud, i tried putting a plate with holes on it today and it sounds a lot better but it seems that the engine takes a really long time to return to idle, if you take it to 3500 it seems like it takes 2.5 sec to return to idle. and all the noise creates the illusion that the car is slower. does anyone have any suggestions for me?