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76 More Applications Available HEART SHAPED CHAMBERS PERFORMER JEEP ® 4.0L CYLINDER HEAD Part No. Application 50169 Wrangler 4.0L Inline Six, Complete single 50159 Wrangler 4.0L Inline Six, Bare single • Designed as a bolt-on performance upgrade for 1987-2006 Jeep’s ® with a 4.0L inline six cylinder engine • Features all-new better fl owing intake/exhaust ports along with a modern combustion chamber design and backcut and swirl polished valves • Retains the stock valve angle, pushrod length and valve cover rail height for use with factory components and off the shelf accessories • Includes reinforced rocker bosses for improved strength at high RPM and Heli-Coil ® threaded inserts in the manifold bolt holes for added strength • Cast with 3/4” deck throughout and is machined to accept either distributor or coil pack ignition WRANGLER SUPERCHARGER Part No. Application 1528 15-16 Wrangler 3.6L, with tuner 1527 12-14 Wrangler 3.6L, with tuner 15282 17-18 Wrangler 3.6L, with tuner • Available for 2012-14 Jeep ® Wrangler • E-Force supercharger systems deliver the best combination of towing power and daily drivability • Features Eaton ® internals for reliability and a unique air flow design that produces excellent torque • Includes a tune that is optimized for various towing conditions to deliver peak performance when it’s needed • Self-contained oil system with 100,000 mile service interval (no drilling or plumbing required) • E-Force superchargers are backed with a free 3 year, 36,000 mile limited powertrain warranty • 50-state legal ® Eaton andTVS are registered trademarks of Eaton Incorporated