aFe Twisted Steel Header SS-409 HDR Jeep Wrangler JK 07-11 V6 3.8L - afe48-46203 import_2022_03_21_012537 -cc Tonneau Covers::Bed Covers -

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aFe Twisted Steel Header SS-409 HDR Jeep Wrangler JK 07-11 V6 3.8L - afe48-46203 import_2022_03_21_012537 -cc Tonneau Covers::Bed Covers -aFe Powers new Twisted Steel header delivers more horsepower and torque while outflowing the factory exhaust manifold. The header is constructed of 14 gauge 409 SS tubing with a 1 2 thick head flange to ensure a leak free seal. To eliminate dead space that can cause turbulence and hindering flow that formed collectors are prone to produce, a true merged collector and optimized tube lengths are used for true pulse control technology improving flow and