aFe Power Twisted Steel Header for 2006 BMW 325i(48-36307-1) 1523 Progressive 5 Layer Cotton Gauze

Progressive 5 Layer Cotton Gauze Material

Description_INV FUEL RAIL BANJO FITTING WITHOUT HOLE Description_DES AEM High Volume Fuel Rail Banjo Fitting Without Hole Description_EXT Honda Description_MKT AEM High Volume Fuel Rail replacement parts include aluminum crush washers

Dyno Proven gains of up to 16 hp and 11 lb-ft

Add adapter 60564 for Regular Cab Long Bed (141

Integrated nitrous ports (provided with block-off bungs if not running nitrous)

aFe Power Twisted Steel Header for 2006 BMW 325i(48-36307-1) 1523 Progressive 5 Layer Cotton GauzeTwisted Steel Header 304 Stainless Steel w Cat. aFe POWER Twisted Steel Long Tube Headers are constructed of near equal length 1 1 2 IN 16 gauge 304 stainless steel tubing with thick flanges to ensure a leak free seal. To eliminate dead space that can cause turbulence and hinder flow that formed collectors are prone to produce, true merge collectors and optimized tube lengths are used for true pulse control technology improving flow and performance.