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      12-16-2017, 12:04 AM   #8
ilikebmxbikes
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Drives: S65 1M Clone & E92 M3 4.6L
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Quote:
Originally Posted by JsL View Post
Only if you install the pulley yourself and not pay labor.

If you want gains, for 700, I'd get test pipes and another stock xpipe (so you can swap back to stock at a later time).
This. Delete the primary cats and for a small upgrade cost you can have Dinan upgrade your tune. You will gain another 20-25 wheel over your stage 1 on cats.

The pulley is nice and you will get a minor up in power but it's not as transformative as test pipes. Test pipes is more power and sound.
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