aFe Twisted Steel Header SS-409 HDR Nissan Frontier/Xterra 05-09 V6-4.0L 5x112 We also replace the shocks

We also replace the shocks with our own 30-level damping adjustable monotube shocks for the ultimate in handling performance

ride quality

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

while maintaining all the versatility you need

to affordably convert to a standard carburetor

aFe Twisted Steel Header SS-409 HDR Nissan Frontier/Xterra 05-09 V6-4.0L 5x112 We also replace the shocksThe 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