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#1
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Exhaust resistor
Is there any downside to removing the resistor from a GP exhaust? I have been told that there will be no problems but I can't help but think it was put there for a reason. I was told it just makes the exhaust note quieter. Will it make some unGodly sound inside of my car? Thanks
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#2
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Re: Exhaust resistor
You mean resonator?
__________________
'08 Pontiac Grand Prix GXP (Dark Slate Metallic) - LS4 5.3L V8 '02 Oldsmobile Alero GL2 - LA1 3400 V6 '99 Buick Regal LS - L36 Series II 3800 V6 '03 Honda CR250R MX - 2 Stroke 250cc '97 Pontiac Grand Prix GTP - L67 Series II 3800 V6 Supercharged (Sold) Timeslip 08/12/06 AF Community Guidelines |
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#3
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Re: Exhaust resistor
Quote:
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#4
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Re: Exhaust resistor
just ,makes it louder...
__________________
The GTP's Kill list: - 07 Impala SS - 06 Cobalt SS S/C - 00 Mustang GT - 06 Charger R/T - 90ish Prelude (modded) - Eclipse GTS - 03 or so Civic Si - 96 Eclipse GS-T (some mods) - 04 WRX (manuel) - 94 Prelude V-tec (head, cat, more...) - 06 WRX - 96 T/A - 05 300C Mods: Thrasher CAI, 3.4 pulley, straight pipe (res and u-bend delete), ZZP PCM, Colder plugs, new wires, 180 t-stat. |
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#5
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Re: Exhaust resistor
Removing the resonator will make it louder inside the car and will not increase performance in any way. I suggest that you leave it on and just remove the u-bend if you haven't already done so. Sometimes removing the resonator actually makes the tone of the exhaust sound worse not better.
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#6
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Re: Exhaust resistor
Quote:
Do you have to replace the sensor when the u-bend is removed or does it just pop in and out? |
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#7
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Re: Exhaust resistor
The rear 02 sensor is threaded into a bung so it doesn't simply pop in and out. There is one electrical connector to it. Unless you are havings problems with it just re-use it. The u-bend delete pipe must have a bung installed or you will not be able to mount the sensor. The sensor monitors CAT convertor efficiency. In lieu of the sensor you can use an 02 simulator or a DTC such as P0420 will set and trigger a SES/CEL light. See pic below.
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__________________
'08 Pontiac Grand Prix GXP (Dark Slate Metallic) - LS4 5.3L V8 '02 Oldsmobile Alero GL2 - LA1 3400 V6 '99 Buick Regal LS - L36 Series II 3800 V6 '03 Honda CR250R MX - 2 Stroke 250cc '97 Pontiac Grand Prix GTP - L67 Series II 3800 V6 Supercharged (Sold) Timeslip 08/12/06 AF Community Guidelines |
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