Pacemaker Headers PH5061 (extractors) for Holden Commodore 3.8 Ecotec engines suit VT, VX, VU, VY, models. Featuring mandrel-bent 45mm primaries, and a 63mm outlets, they improve exhaust flow, torque, and throttle response. Built from high-quality steel with thick flanges and a Pacemaker Blue heat-resistant finish, these headers ensure a tidy, leak-free fit. Ideal for street performance, and weekend cruising. Click the image for larger views and more photos.
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Pacemaker Headers PH5061 are engineered for classic Holden Commodore VT, VX, VU, VY models running 3.8 ECOTEC engine. Free-flowing 45mm primary pipes with 63mm flanged outlets and smooth cone over collectors to reduce back-pressure to unlock better low- and mid-range torque, sharper throttle response, and a stronger exhaust note—ideal for restorations, street performance, and weekend cruisers.
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