Quote:
Originally Posted by retart13
What's the general consensus on VRSF high flow catted vs AA? I'm thinking of just doing VRSF with a tune for less than the price of AA downpipe by itself.
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Performance is the same.
AA uses GESI cats which are EPA approved and do not throw a check engine light even without a tune (guaranteed)
If you are using a tune, you wont get a check engine light no matter which downpipe you use but keep in mind that does not make the car emission legal and you will still fail the emission inspection even if there is no check engine light showing