Beyea IMCA-UMP Modified Headers - 1.625 to 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy IDM-604-S1-C - Pair 2010181 a 1/8" NPT pressure port

a 1/8" NPT pressure port

the new 13T Series proves to be more versatile and tunable for special builds

2A/15 racing jacket on the market

the All-Weather Floor Mats include anti-skid ridges on the underside of the mat

One 2-1/16 in Diameter Gauge

Beyea IMCA-UMP Modified Headers - 1.625 to 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy IDM-604-S1-C - Pair 2010181 a 1/8" NPT pressure portProduct Description: Headers IMCA UMP Modified 1. 625 to 1. 75 in Primary 3 in Collector Steel Black Paint Small Block Chevy Pair With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine builders across the