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10-29-2016, 04:11 AM | #1 |
Drives: 2012 Toyota Yaris Sedan (Vios) Join Date: Dec 2015
Location: Thailand
Posts: 291
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Straight pipe after cat rust
my cat? its rusted inside out..its making loud tinging noise when idle or accelerate...i was going nuts...i found some shops that does full exhaust but its $700...plus gains only about 5whp...i dont want their full exhuast cause i already have an aftermarket header...
anyways i went to HKS exhaust shop...supposly they do all kinds of exhaust modifications...paid $50 and they cut off the rusted part, replaced them with matching diameter straight pipe noise level: sound increased to slight bumble bee noise..no, its not like honda vtec on straight pipe.. performance: some are arguing how they lost power but i didnt lose any hp..20161029_142159.jpg20161029_141815.jpg Sent from my SM-J710F using Tapatalk
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Brain: ATD E85 Timing Advance ECU Engine: 1JZ Injectors, Header, Center Pipe, K&N Drop In, E85 Injector Converter Suspension: Hankook Tires, Performance OEM replacement Shocks & Springs F: 1.5 B: 1.4, Mu Spec brake pads, Front tower & Rear sway bars, Rays nut & lock Electric: Volt Stablizer & Multi gauge obd2 Cosmetic: Toyota red emblem |
10-29-2016, 12:53 PM | #2 |
Drives: 2007 yaris 3 door Join Date: Sep 2015
Location: Denver, Colorado
Posts: 1,000
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but now without a cat your car will stink... like an old turd car
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10-29-2016, 12:55 PM | #3 | |
Drives: 2012 Toyota Yaris Sedan (Vios) Join Date: Dec 2015
Location: Thailand
Posts: 291
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Quote:
🌽🌽🌽🌽🌽 Sent from my SM-J710F using Tapatalk
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Brain: ATD E85 Timing Advance ECU Engine: 1JZ Injectors, Header, Center Pipe, K&N Drop In, E85 Injector Converter Suspension: Hankook Tires, Performance OEM replacement Shocks & Springs F: 1.5 B: 1.4, Mu Spec brake pads, Front tower & Rear sway bars, Rays nut & lock Electric: Volt Stablizer & Multi gauge obd2 Cosmetic: Toyota red emblem |
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11-02-2016, 03:17 AM | #4 |
Drives: 2015 yaris L Join Date: Jun 2016
Location: Indiana
Posts: 77
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If you remove the cat computer will give engine a richer fuel mixture, will use more gas and turn check engine light on. I think you can get ox sensors that will lie to computer to keep cel off but still may run rich.
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11-03-2016, 12:11 PM | #5 | |
Drives: 2012 Toyota Yaris Sedan (Vios) Join Date: Dec 2015
Location: Thailand
Posts: 291
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Quote:
Sent from my SM-J710F using Tapatalk
__________________
Brain: ATD E85 Timing Advance ECU Engine: 1JZ Injectors, Header, Center Pipe, K&N Drop In, E85 Injector Converter Suspension: Hankook Tires, Performance OEM replacement Shocks & Springs F: 1.5 B: 1.4, Mu Spec brake pads, Front tower & Rear sway bars, Rays nut & lock Electric: Volt Stablizer & Multi gauge obd2 Cosmetic: Toyota red emblem |
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11-03-2016, 12:25 PM | #6 |
daily driver
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we all breathe the air...put a cat back on
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11-03-2016, 12:50 PM | #7 |
Drives: 2012 Toyota Yaris Sedan (Vios) Join Date: Dec 2015
Location: Thailand
Posts: 291
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im running on corn oil...no polution here...😇
Sent from my SM-J710F using Tapatalk
__________________
Brain: ATD E85 Timing Advance ECU Engine: 1JZ Injectors, Header, Center Pipe, K&N Drop In, E85 Injector Converter Suspension: Hankook Tires, Performance OEM replacement Shocks & Springs F: 1.5 B: 1.4, Mu Spec brake pads, Front tower & Rear sway bars, Rays nut & lock Electric: Volt Stablizer & Multi gauge obd2 Cosmetic: Toyota red emblem |
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