SPD Downpipes - sound, WOW

[CaliRaptor7201]

Here you go:

I think it sounds great! Sounds anger!

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[rayofsi]

Curious if these require any kind of o2 adapters. I have gesi cats from cpe and they came with adapters which threw off my afr . Do spds have o2 adapters?

 

[MWILD]

Curious if these require any kind of o2 adapters. I have gesi cats from cpe and they came with adapters which threw off my afr . Do spds have o2 adapters?

Most DPs come with spacers and most of the time you’ll need to install them to avoid a CEL. You only put the spacers on the downstream o2 sensors. Doing so has no effect on your AFR.

 

[rayofsi]

Most DPs come with spacers and most of the time you’ll need to install them to avoid a CEL. You only put the spacers on the downstream o2 sensors. Doing so has no effect on your AFR.

Thanks lol. My shop put them onto my upstream. No wonder it was bugging out. I also have gesi cats. So maybe I don't even need them.

 

[MWILD]

Thanks lol. My shop put them onto my upstream. No wonder it was bugging out. I also have gesi cats. So maybe I don't even need them.

Yeah I would give it a try without them since you have great cats. If a CEL pops up, then just throw the spacers on.

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