Horsepower, Inc Fuel Pressure Regulator Hpi-Dpr-1

Recommended for "Big Inch" engines with large plenums (120 hp or greater)43% increase in flow over stock injectors6.2 gps (grams per second)Made in the U.S.A.

6061 billet aluminum construction with a polished finishOptimized oil passages flow almost 30% more efficiently than others on the market, which means less oil pressure drop and cooler tempsDesigned...

CNC-machined 6061 billet aluminum constructionWill not crack or warp like some forged flangesMade in the U.S.A.Includes seals Harley-Davidson -- Wide Glide FXDWG -- (2002, 2001, 2005, 2003, 2004);...

CNC-machined 6061 billet aluminum constructionWill not crack or warp like some forged flangesMade in the U.S.A.Includes seals

Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow bench-tested and dyno-proven to deliver increased airflow, horsepower and torqueBrass...