which pipe size?

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Sep 19, 2005 | 11:56 PM

shutupnshift04

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which pipe size?

hey whats up. im new to this forum and i have a question about cat back diameter sizing. i have a 1994 accord ex v tec with secret weapon r intake. which diameter piping for a cat back would be better for drag racing 2 1/2 or 3 inch tubing? i only have the intake and i just want to know which would give me the most power for drag racing

Sep 21, 2005 | 05:21 PM

shutupnshift04

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RE: which pipe size?

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Sep 26, 2005 | 07:45 PM

sam@missionspeed

Joined: Sep 2005

Posts: 44

RE: which pipe size?

I would go with 2.5 inch piping. You really only need 3 inch piping if you have a turbo. Good Luck! If you need an exhaust, let me know.

Sep 28, 2005 | 01:30 PM

6thgen

Senior Member

Joined: Aug 2004

Posts: 569

From: Raleigh, NC

RE: which pipe size?

Quote:

ORIGINAL: sam@missionspeed

I would go with 2.5 inch piping. You really only need 3 inch piping if you have a turbo. Good Luck! If you need an exhaust, let me know.

Ditto. You could get a way w/ 2.25 too.