Here is a quick vid of my new 4" air intake and my new free flow exhaust (both home made!) It sounds sweet! and it upped my rpms from 7300-7400 all the way to the rev. limiter of 7650... I need a repitch and i am sure I will gain some serious speed! I was down about 2-3 mph due to the pitch prob! But it gets from idle to rev limiter in about .5 secs as you can see from the vid!

Check it out!

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