One of my friends said he can cut off my cats and hollow them out and weld them back for me. I have true dual right now and I been wanting it to be louder so I was thinking about doing this. I was just worried about my back pressure and how would I go about fooling the o2 sensors so I dont get a check engine light...is this bad for my truck to do?
__________________ 2005 Toyota Tundra DC TRD 4x4 White:
*Toytec 3" lift with rear 1.5" AAL
*True Dual Cherry Bomb Pro's
*Tinted windows
*Ranch Hand Grille Guard
*265/70 BFG TA/KO tires
*Turbo Bed Liner
*Undercoating
*Running boards
*Alpine CDA 9886 Headunit
*(2) 8" Kicker CVR 8" Subs
*Kenwood KAC 9104D Amp
*Pioneer 4 way Front Speakers
*Pioneer 3 way Rear Speakers
*Trail Boss Low Profile Toolbox
*Volant Air Intake
(2) 8" Ascendant Audio Assassins for sale!! PM me FUTURE MODS
*17" Black/Chrome rims
*33x12.50's Pro Comp Extreme A/T's
Ya i read some other threads and saw a website for some for my truck. Only $89 for dual o2 simulators...where are the o2 sensors at specifically? I just hook that up to them and I am good to go? Nothing will hurt my truck?
__________________ 2005 Toyota Tundra DC TRD 4x4 White:
*Toytec 3" lift with rear 1.5" AAL
*True Dual Cherry Bomb Pro's
*Tinted windows
*Ranch Hand Grille Guard
*265/70 BFG TA/KO tires
*Turbo Bed Liner
*Undercoating
*Running boards
*Alpine CDA 9886 Headunit
*(2) 8" Kicker CVR 8" Subs
*Kenwood KAC 9104D Amp
*Pioneer 4 way Front Speakers
*Pioneer 3 way Rear Speakers
*Trail Boss Low Profile Toolbox
*Volant Air Intake
(2) 8" Ascendant Audio Assassins for sale!! PM me FUTURE MODS
*17" Black/Chrome rims
*33x12.50's Pro Comp Extreme A/T's
I guess you could call them high flow cats when many peoples get clogged up and I heard one the other day and it sounded pretty beastly. I am just trying to find another way to get my truck louder. I don't want to buy new mufflers
__________________ 2005 Toyota Tundra DC TRD 4x4 White:
*Toytec 3" lift with rear 1.5" AAL
*True Dual Cherry Bomb Pro's
*Tinted windows
*Ranch Hand Grille Guard
*265/70 BFG TA/KO tires
*Turbo Bed Liner
*Undercoating
*Running boards
*Alpine CDA 9886 Headunit
*(2) 8" Kicker CVR 8" Subs
*Kenwood KAC 9104D Amp
*Pioneer 4 way Front Speakers
*Pioneer 3 way Rear Speakers
*Trail Boss Low Profile Toolbox
*Volant Air Intake
(2) 8" Ascendant Audio Assassins for sale!! PM me FUTURE MODS
*17" Black/Chrome rims
*33x12.50's Pro Comp Extreme A/T's
One of my friends said he can cut off my cats and hollow them out and weld them back for me. I have true dual right now and I been wanting it to be louder so I was thinking about doing this. I was just worried about my back pressure and how would I go about fooling the o2 sensors so I dont get a check engine light...is this bad for my truck to do?
Gutting a perfectly good set of catalytic convertors does not make much sense to me when OEM catalytic convertors are over $1,000 each. If you really want to do something like this just remove them and install a pipe with threads for the O2 simulators and see how you like it.
I am not sure what the guts (platinum) are selling for but I can gut them for you too. Got to be at least a couple hundred dollars in each one. To my knowledge the cats do not present any significant resistance to the exhaust.
__________________
Highwaylizard 2004 Tundra Double Cab Limited Edition 4.7 liter V8, four speed automatic, four wheel drive, testing platform for fuel economy, self designed cold air intake using ram air principle, Fitch Fuel Catalyst, Aero Turbine, "Foolie Exhaust" from Aero Turbine back, True Flow Intake with True Flow foam filter, Mobile 1 in the engine, K&N oil filter, Royal Purple in the differentials. 3:91 gears in the front (Thanks Cajuntundra!) and rear (Thanks Nytrousboy!) differentials, Toyo H/T Open Country tires. testis amotio per pera
the o2 sim is installed in wiring harness just before the computer.not sure where it is on the 2 gen tundra, but on 1 gen its behind glove box. it won't help you to do this. response is less, torque is less, smells bad, you will be chasing codes, even after CUTTING into your main wiring harness.
welcome to problems if you do this. If you're near sd, give me your cats, I'll make you a tube in their place for free.
If you want it louder, replace the mufflers with straight pieces of pipe. I guarantee it'll be louder.
__________________
2001 Tundra TRD Access Cab 4x4, SAW/Camburg coilovers, TC diff drop kit, Wheeler's Offroad AAL and Bilstein 5100's, LT265/75R16 BFG AT KO on Wheeler's black alloys, True Flow intake tube and filter with a modded air box, JBA titanium coated headers, Magnaflow 11226 muffler with stainless steel pipes and resonator removed, Skidrow front skidplate with custom made aluminum side shields, extended rear diff breather hose, Hawk LTS brake pads, Wheelers stainless brake hose kit, Helweig swaybar, Downey Offroad front swaybar link kit and cv joint boots,TRD "posi" 3rd member, debadged, backseat-power outlet-map lamp-taillight mod, Optima red top, TRD mirror covers painted flat black, Viair 300P air compressor, blacked out mouldings, bumpers and grille emblem
Gutting Catalytic Converters
testis amotio per pera 
Linear Mode
