aFe Twisted Steel Header SS-409 HDR Nissan Frontier/Xterra 05-09 V6-4.0L 5x112 Air Lift Performance 3P is

Air Lift Performance 3P is the result of three years of development and testing

aFe has designed this system to retain all your factory sensors for a hassle free installation

pump bypass pressure is adjustable from 8-16 psi

Premium Components:Momentum GT intakes are designed with fewer parts for a fast and easy installation

while maintaining all the versatility you need

aFe Twisted Steel Header SS-409 HDR Nissan Frontier/Xterra 05-09 V6-4.0L 5x112 Air Lift Performance 3P isThe new Twisted Steel performance header from aFe Power is redefining the header industry with 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. Combine with a large 1 2" thick head flange and 14 gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100