aFe Twisted Steel Header SS-409 HDR Nissan Frontier/Xterra 05-09 V6-4.0L 1988-toyota-celica-esi1045232 5:1 CR Pistons- Set of

5:1 CR Pistons- Set of 4 (Excl Rings)

Tip Diameter: 110mm Oval

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which is at odds with aftermarket larger turbos that run higher boost pressures at higher RPMs

enhancing control in the turns

aFe Twisted Steel Header SS-409 HDR Nissan Frontier/Xterra 05-09 V6-4.0L 1988-toyota-celica-esi1045232 5:1 CR Pistons- Set ofThe 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