aFe Twisted Steel short-tube headers for 2007–2011 Jeep Wrangler (JK) V6‑3.8L are mandrel-bent from 1.5" 14‑gauge 409 stainless steel with 3/8" thick laser-cut flanges and mitered collectors for improved pulse control. These direct bolt-on headers retain stock catalytic converters, improve flow for measured gains in horsepower and torque, and are hand MIG‑welded for strength.
aFe Twisted Steel Headers 07-11 Jeep Wrangler (JK) V6-3.8L