aFe Twisted Steel 304 Stainless Steel Shorty Header (48-32021) 4011 and ensure durability

and ensure durability

constructed from 100% twill weave carbon fiber

and have designed and developed them accordingly

Designed for even flow distribution - Forces entire core work to cool the hot charge air

aFe Twisted Steel 304 Stainless Steel Shorty Header (48-32021) 4011 and ensure durabilityTwisted Steel 304 SS Short Tube Exhaust Headers by aFe. Primary Tubing Diameter: 1. 75". Header Style: Short Tube. The new Twisted Steel performance header from aFe Power is redefining the header industry with the new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. These headers are 100% TIG welded and