Quote:
Originally Posted by ShansBRZ
I have the stock exhaust with mine and it’s not really any louder than having the stock header.
I believe the snail in reference is a turbo.
The oxygen sensors were taken from the OE header and went into the speed factory header with no issues.
No check engine lights in the two months that the header has been installed.
No issues fitting up to the stock exhaust parts.
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Really helpful and I thank you.