MitsuStyle - View Single Post - MAP's Evo X Exhaust Manifold Testing / Dyno Results

**Shane@DBPerformance** · 03-25-2011

It's going to be different from one car to another also. It's been known that a halfway decent tubular manifold is worth 30-50whp over a typical cast style manifold for 5+ years though. It's been proven on Hondas, 240s, DSMs, etc.

03-25-2011	#19
Shane@DBPerformance formerly ecoli Join Date: Oct 2003 Location: On the dyno Posts: 4,892	Re: MAP's Evo X Exhaust Manifold Testing / Dyno Results It's going to be different from one car to another also. It's been known that a halfway decent tubular manifold is worth 30-50whp over a typical cast style manifold for 5+ years though. It's been proven on Hondas, 240s, DSMs, etc. __________________ www.dbptuning.com