Chev 283 307, 327, 350, 400 V8 Small Block Pacemaker Headers Block Huggers [PH5560]
$683.06
Tax excluded
Pacemaker Headers PH5560 (Block Huggers / extractors) suit Small Block Chev V8 283-400. Featuring mandrel-bent 42mm primaries and a 76mm flanged 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 neat, leak-free fit. Ideal for restorations, custom builds, street performance, and weekend cruising. Click image for more photos.
Best Mufflers provides expert advice and fast shipping Australia-wide and internationally.
📞 Phone: +61 2 9547 3511 (diverts to mobile)
📧 Email: mail@bestmufflers.com
Order today for fast shipping and support.
Pacemaker PH5560 Headers – Universal Fit 327, 350 Chev Small Block
Pacemaker PH5560 block hugger headers (extractors) are a performance upgrade designed for various vehicles fitted with 283, 307, 327, 350,400 small block chev engines. These precision-engineered headers improve exhaust flow, increase low-to-mid range torque, sharpen throttle response, and deliver a stronger exhaust note. Perfect for custom builds, restorations, street performance, and weekend cruisers, they ensure a tidy, leak-free fit with proven Pacemaker quality.
Key Features
- Mandrel-bent 42mm primary pipes, 76mm flanged outlets
- Thick, machined flanges for durability and reliable sealing
- Smooth merge collectors for improved scavenging and power delivery
Construction
- High-quality steel tubing with quality welds for long service life
- Pacemaker Blue heat-resistant finish rated to 800°C
Additional Options
- Ceramic Coating (PHC60): Enhanced durability and heat management
- Gaskets (DSF009): Available separately for optimal sealing
Fitment Notes
- Will not fit slant plug heads
- Protect painted surfaces and wrap headers during trial fitting
- Clearance may vary with engine mounts, steering, and aftermarket parts
What’s Included
- Pacemaker PH5650 left/right header assemblies
- Outlet tapered reducing cones with gaskets
- Headers bolts [12]
Recommended With
- New exhaust gasket and sealant
- Matching intermediate pipes, joiners, or adaptors (sold separately)
Warranty & Compliance
- Backed by Pacemaker manufacturer warranty (standard terms apply)
- Check local regulations for emissions and roadworthiness compliance
Customer Support
Best Mufflers provides expert advice and fast shipping Australia-wide and internationally.
📞 Phone: +61 2 9547 3511 (diverts to mobile)
📧 Email: mail@bestmufflers.com
Order today for fast shipping and support.
Pacemaker-Headers-PH5560
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Pacemaker Headers PH5560 (Block Huggers / extractors) suit Small Block Chev V8 283-400. Featuring mandrel-bent 42mm primaries and a 76mm flanged 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 neat, leak-free fit. Ideal for restorations, custom builds, street performance, and weekend cruising. Click image for more photos.
Best Mufflers provides expert advice and fast shipping Australia-wide and internationally.
📞 Phone: +61 2 9547 3511 (diverts to mobile)
📧 Email: mail@bestmufflers.com
Order today for fast shipping and support.