MitsuStyle - View Single Post - Square exhaust tubing is NOT better than round.

**Shane@DBPerformance** · 06-23-2008

I have been experimenting with star shaped piping with mixed results. Seems to work good on pink cars, but not as well on white cars.

06-23-2008	#13
Shane@DBPerformance formerly ecoli Join Date: Oct 2003 Location: On the dyno Posts: 4,892	Re: Square exhaust tubing is NOT better than round. I have been experimenting with star shaped piping with mixed results. Seems to work good on pink cars, but not as well on white cars. __________________ www.dbptuning.com