Can someone explain to me the Pros and Cons of Back Pressure? Good or Bad?
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These are the rules. Read them. Live by them.
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Back Pressure
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flow. think about shooting a spitball. Shooting a spitball the size of a pea out of a paper towel tube will not go very far very fast. Take that same pea sized spitball and try shooting it through a tiny tube (think coffee stirrer), not going to go very far very fast. Now try shooting a spitball the same size as a drinking straw through said drinking straw. the spitball will shoot far and fast. Just like you want your exhaust to do!
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Originally posted by mtnbikaah View Postflow. think about shooting a spitball. Shooting a spitball the size of a pea out of a paper towel tube will not go very far very fast. Take that same pea sized spitball and try shooting it through a tiny tube (think coffee stirrer), not going to go very far very fast. Now try shooting a spitball the same size as a drinking straw through said drinking straw. the spitball will shoot far and fast. Just like you want your exhaust to do!
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Originally posted by mtnbikaah View Postthanks
2.25 or 2.5. Whenever i do buy an Exhaust im going to cut off the Muffler and weld on a Vibrant Muffler. I like the "stealth" ones. I think im going to go with a "sleeper" look. Stock Intake Box, Black "stock looking" Exhaust and OEM Wheels.
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it's loud. doesn't drone too bad if the silencer is in. but it's loud. i swapped it out for a knock-off magnaflow-type muffler from Lou's Custom exhaust. sounds a whole helluva lot better now i also have a 2.5" "tip" (just a piece of stainless pipe) to keep the attention down.
i bought the tasauto catback for the piping and to support one of cb7tuner's sponsors.....
**edit** there isn't much difference from 2.25 and 2.5 piping. either should do you fine.Last edited by mtnbikaah; 11-11-2010, 11:56 PM.
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Originally posted by mtnbikaah View Postit's loud. doesn't drone too bad if the silencer is in. but it's loud. i swapped it out for a knock-off magnaflow-type muffler from Lou's Custom exhaust. sounds a whole helluva lot better now i also have a 2.5" "tip" (just a piece of stainless pipe) to keep the attention down.
i bought the tasauto catback for the piping and to support one of cb7tuner's sponsors.....
**edit** there isn't much difference from 2.25 and 2.5 piping. either should do you fine.
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